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175 (number)

175 is the natural number following 174 and preceding 176 . It is a decagonal number.

CardinalOne hundred [and]
seventy five
Ordinal175th
Factorization5^2 \cdot 7
Roman numeralCLXXV
Binary10101111
HexadecimalAF

175 = 11 + 72 + 53. 135, 518 , and 598 also have this property.

175 is the magic constant of nxn magic square and n-Queens Problem for n = 7.

In other fields

175 is also

  • The number of a Nazi statute, Paragraph 175, intended to wipe out homosexuals. Also, Paragraph 175 is a documentary on the topic, narrated by Rupert Everett.

For the year 175 AD, see 175.

Last updated: 05-24-2005 13:45:22
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