Numbers 1000 to 1999

This article counts the majority of the numbers which have remarkable properties going from thousand (1000) to one thousand and nine hundred and ninety (1999).

See also: 1000 (number)

Numbers in the 1st thousand (1001-1999)

1001-1249

1001 - Number sphenic, pentagonal Number, Number pentatopic
1002 - Number sphenic, zero of the Function of Mertens
1005 - zero of the Function of Mertens
1008 - divisible by the number of the prime numbers under him
1009 - first Prime number above 1000
1010 - zero of the Function of Mertens
1013 - Prime number of Sophie Germain, square Number centered, zero of the Function of Mertens
1014 - zero of the Function of Mertens
1015 - square pyramidal Number
1018 - zero of the Function of Mertens
1019 - Prime number of Sophie Germain, Prime number sure
1023 - the greatest number which one can count on his fingers by using the Binary system
1024 - Puissance of two, 322, usually, the quantity of Octet S in a Kilooctet (in 1999, the international electrotechnical Commission (CEI) proposed to use the expression kibioctet to indicate 1024 bytes (210 = 1024) and Kilooctet resprésentant 1000 bytes (103 = 1000). This standard is respected currently little).
1027 - nap of the squares of the eight first prime numbers
1031 - Prime number of Sophie Germain
1035 - triangular Number, hexagonal Number
1049 - Prime number of Sophie Germain, Number highly Co-indicator
1051 - pentagonal Number centered
1056 - oblong Number
1060 - nap of the first twenty-five prime numbers
1071 - heptagonal Number
1072 - heptagonal Number centered
1079 - each positive entirety is the sum of with more the 1079 power tenth.
1080 - pentagonal Number
1081 - triangular Number
1086 - Number of Smith
1087 - Prime number of Chen, Prime numbers cousins and Prime number lucky
1089 - 332, Number ennéagonal, octagonal Number centered
1091 - Prime numbers cousins and Prime numbers twins
1092 - divisible by the number of prime numbers lower than him
1093 - Prime numbers twins and spangled Number
1103 - Prime number of Sophie Germain
1104 - Number of Keith
1105 - Number of Carmichaël, Constant magic of the magic square N × N and of the problem of N ladies for N = 13, Number décagonal, square Number centered
1116 - divisible by the number of prime numbers lower than him
1122 - oblong, divisible Number by the number of prime numbers lower than him
1128 - triangular Number, hexagonal Number, divisible by the number of prime numbers lower than him
1134 - divisible by the number of prime numbers lower than him
1138 - appearing number in a more or less explicit way in each film Star Wars : it is a wink with first film of George Lucas, THX 1138
1140 - tetrahedral Nombre
1152 - highly indicating Nombre
1156 - 342, octahedral Nombre, pentagonal Nombre centered
1161 - nap of the twenty-six first prime numbers
1162 - pentagonal Nombre
1169 - Nombre highly Co-indicator
1176 - triangular Nombre
1177 - heptagonal Nombre
1184 - friendly Nombre with 1210
1187 - Prime number sure
1190 - oblong Number
1198 - heptagonal Number centered
1201 - square Number centered
1210 - friendly Number with 1184
1216 - Number ennéagonal
1219 - zero of the Function of Mertens
1220 - zero of the Function of Mertens
1223 - Prime number of Sophie Germain
1225 - triangular Number, 352, triangular square Number, hexagonal Number, octagonal Number centered
1229 - Prime number of Sophie Germain
1233 - 122 + 332
1240 - pyramidal square Number
1241 - cubic Number centered
1242 - Number décagonal
1247 - pentagonal Number

1250-1499

1255 - zero of the Function of Mertens
1256 - zero of the Function of Mertens
1258 - zero of the Function of Mertens
1259 - Number highly Co-indicator
1260 - highly made up Number, oblong Number, Number vampire
1261 - spangled Number, zero of the Function of Mertens
1264 - nap of the twenty-seven first prime numbers
1266 - pentagonal Number centered, zero of the Function of Mertens
1270 - zero of the Function of Mertens
1279 - zero of the Function of Mertens
1280 - zero of the Function of Mertens
1282 - zero of the Function of Mertens
1283 - Prime number sure
1285 - zero of the Function of Mertens
1288 - heptagonal Number
1289 - Prime number of Sophie Germain, zero of the Function of Mertens
1291 - zero of the Function of Mertens
1292 - zero of the Function of Mertens
1296 - 362, 64, nap of the cubes of the eight whole first positive
1297 - zero of the Function of Mertens
1299 - zero of the Function of Mertens
1300 - zero of the Function of Mertens
1301 - square Number centered
1302 - zero of the Function of Mertens
1306 - zero of the Function of Mertens
1307 - Prime number sure
1318 - zero of the Function of Mertens
1319 - Prime number sure
1326 - triangular Number, hexagonal Number, zero of the Function of Mertens
1329 - zero of the Function of Mertens
1330 - tetrahedral Number
1331 - 113, heptagonal Number centered
1332 - oblong Number
1335 - pentagonal Number, zero of the Function of Mertens
1336 - zero of the Function of Mertens
1337 - word meaning leet , in equivalent of Anglo-Saxon language sms, the leet , where each figure replace the corresponding letter (ex: 4 for A).
1338 - zero of the Function of Mertens
1342 - zero of the Function of Mertens
1350 - Number ennéagonal
1365 - Number pentatopic
1367 - Prime number sure
1369 - 372, octagonal Number centered
1371 - nap of the twenty-eight first prime numbers
1378 - triangular Number
1379 - Constant magic of a magic square N × N and Problem of N ladies for N = 14.
1381 - pentagonal Number centered
1387 - Supernombre de Poulet, Number décagonal
1395 - Number vampire
1404 - heptagonal Number
1405 = 262 + 272 = 72 + 82 +… + 162, square Number centered
1406 - oblong Number, number semi-méandrique
1409 - Prime number of Sophie Germain
1419 - Number of Zeisel
1425 - Nombre car-description in bases 5
1426 - pentagonal Number
1430 - Number of Catalan
1431 - triangular Number, hexagonal Number
1435 - Number vampire, the standard measurement of the railways in millimetres, equivalent to 4 ' 8 ½ "
1439 - Prime number of Sophie Germain, Prime number sure
1440 - highly indicating Number, polygonal Number with 481 dimensioned, the number of minutes in one day, and cuts it blocks in a standard diskette 3,5"
1441 - spangled Number
1444 - 382, smallest Number pandigital in Roman numerals
1451 - Prime number of Sophie Germain
1469 - octahedral Number, Number highly Co-indicator
1470 - pentagonal pyramidal Number
1471 - heptagonal Number centered
1480 - nap of the twenty-nine first prime numbers
1481 - Prime number of Sophie Germain
1482 - oblong Number
1485 - triangular Number
1487 - Prime number sure
1490 - Number Tetranacci
1491 - Number ennéagonal, zero of the Function of Mertens
1492 - zero of the Function of Mertens
1493 - Prime number of Stern
1496 - pyramidal square Number
1499 - Prime number of Sophie Germain

1500-1749

1501 - pentagonal Number centered
1511 - Prime number of Sophie Germain, Prime number balanced
1513 - square Number centered
1518 - zero of the Function of Mertens
1519 - zero of the Function of Mertens
1520 - pentagonal Number, zero of the Function of Mertens, form an Even of Ruth-Aaron with 1521 according to the second definition
1521 - zero of the Function of Mertens, 392, octagonal Number centered, form an Even of Ruth-Aaron with 1520 according to the second definition
1523 - zero of the Function of Mertens, Prime number sure
1524 - zero of the Function of Mertens
1525 - heptagonal Number, zero of the Function of Mertens
1527 - zero of the Function of Mertens
1528 - zero of the Function of Mertens
1530 - Number vampire
1531 - zero of the Function of Mertens
1532 - zero of the Function of Mertens
1535 - Number of Thabit
1536 - Number RSA
1537 - Number of Keith, zero of the Function of Mertens
1540 - triangular Number, hexagonal Number, Number décagonal, tetrahedral Number
1543 - zero of the Function of Mertens
1544 - zero of the Function of Mertens
1546 - zero of the Function of Mertens
1556 - nap of the squares of the nine first prime numbers
1559 - Prime number of Sophie Germain
1560 - oblong Number
1575 - abundant Number odd
1583 - Prime number of Sophie Germain
1593 - nap of the thirty first prime numbers
1596 - triangular Number
1597 - Number of Fibonacci, Number of Markov, a Reimerp
1600 - 402, the n° on Pennsylvania Avenue of the White House, a perfect score with SAT, a test of entry in the American universities
1601 - Prime number of Sophie Germain, the novel 1601 of Mark Twain
1617 - pentagonal Number
1618 - heptagonal Number centered
1619 - Prime number sure
1625 - square Number centered
1626 - pentagonal Number centered
1633 - spangled Number
1638 - Number in harmonic division
1639 - Number ennéagonal
1640 - oblong Number
1649 - Number highly Co-indicator
1651 - heptagonal Number
1653 - triangular Number, hexagonal Number
1657 - Prime number Cuban
1666 - largest efficient Number pandigital in Roman numerals (each symbol occupies exactly once)
1679 - Nombre highly Co-indicator
1680 - Nombre highly made up
1681 - 412, more the small number provided by the formula n2 + N + 41 which is not a Prime number, octagonal number centered
1695 - magic Constante of the magic square N × N and Problème N ladies for N = 15.
1701 - Number décagonal, the n° of vessel of Starship Enterprise in Star Trek
1705 - number of Tribonacci
1711 - triangular Number
1717 - pentagonal Number
1720 - nap of the thirty-one first prime numbers
1722 - Number of Giuga, oblong Number
1728 - cubic of 12 and thus, the number of cubic inches in a cubic foot
1729 - Number taxicab , Number of Carmichaël, Number of Zeisel, cubic Number centered. In the decimal development of E, the place where one finds for the first time the ten figures placed in continuation, the number of representations reached by the rock opera Hair in 1979.
1733 - Prime number of Sophie Germain
1741 - square Number centered

1750-1999

1756 - pentagonal Number centered
1764 - 422
1770 - triangular Number, hexagonal Number, the town of Seventeen Seventy in Australia has
1771 - tetrahedral Nombre
1772 - heptagonal Nombre centered
1782 - heptagonal Nombre
1785 - pyramidal square Nombre
1791 - the greatest natural number which cannot be expressed as the sum of to the more four hexagonal numbers.
1794 - Number ennéagonal
1800 - pyramidal pentagonal Number, in the Don Giovanni of Da Ponte, the number of women with whom Don Giovanni slept until he is confronted by Donna Elvira, according to the control of Leporello
1801 - Prime number Cuban
1806 - oblong Nombre
1811 - Prime number of Sophie Germain
1820 - pentagonal Nombre, Nombre pentatopic
1823 - Prime number sure
1827 - Nombre vampire
1828 - number meandric, open number meandric
1830 - triangular Number
1834 - octahedral Number, nap of the cubes of the five first prime numbers
1836 - factor by which a Proton is more massive than a electron
1837 - spangled Nombre
1841 - zero of the Fonction of Mertens
1843 - zero of the Fonction of Mertens
1844 - zero of the Fonction of Mertens
1845 - zero of the Fonction of Mertens
1849 - 432, octagonal Number centered
1851 - nap of the thirty-two first prime numbers
1853 - zero of the Function of Mertens
1854 - zero of the Function of Mertens
1857 - zero of the Function of Mertens
1861 - square Number centered, zero of the Function of Mertens
1862 - zero of the Function of Mertens
1863 - zero of the Function of Mertens
1864 - zero of the Function of Mertens
1866 - zero of the Function of Mertens
1870 - Number décagonal
1885 - Number of Zeisel
1889 - Prime number of Sophie Germain, Number highly Co-indicator
1891 - triangular Number, hexagonal Number, pentagonal Number centered
1892 - oblong Number
1900 - 1900 or Novecento is a film of 1977
1901 - Prime number of Sophie Germain
1907 - Prime number sure
1918 - Heptagonal number
1926 - pentagonal Number
1929 - zero of the Function of Mertens
1931 - Prime number of Sophie Germain
1933 - heptagonal Number centered
1936 - 442
1938 - zero of the Function of Mertens
1951 - Prime number Cuban
1953 - triangular Number
1956 - Number ennéagonal
1973 - Prime number of Sophie Germain
1980 - oblong Number
1985 - Number square centered
1986 - to see 1986 (number)
1988 - nap of the thirty-three first prime numbers

Simple: Thousand

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