175 (number)

A hundred and sixty fifteen redirects here. This article is relating to number 175. For the year, to see 175.

175 ( A hundred and sixty fifteen ) is the Entier naturalness which follows 174 and which precedes 176.

In mathematics

A hundred and sixty fifteen is:

a perfect squaring of a square, side 175, order 24. See Squaring of the square.
a Number décagonal.
a hexagonal pyramidal Number.
the Constant magic of the magic square N X N and Problem of N queens for N = 7.

In base 10, it can be observed that $175 = 1^1 + 7^2 + 5^3$ . 135, 518 and 598 have also this property. 175 is divisible by the product of its figures, 35, which makes of it a Nombre of Zuckerman.

In other fields

A hundred and sixty fifteen is also:

Paragraph 175, a paragraph of the German penal code which made criminal the homosexual acts between men until in 1994.
Flight 175 of United Airlines, a flight Boston - Los Angeles which was crushed on the southern lathe of the World Trade Center after being diverted by the terrorist with New York the September 11th 2001.

historical Years: -175, 175

Random links:

Robert Donat | Schelte J. Drunk | Delić land-mark | Service provider | Chemung,_New_York