Thursday, October 29, 2009

1927

1927 = 41 x 47.

1927 is the smallest number representable as the sum of three triangular numbers in 36 ways.

1927 = 211 – 112.

1927 is a number that cannot be written as the sum of three squares.

1927 is the sum of two pentagonal numbers in exactly two different ways.


Yutaka Taniyama, whose conjecture was central to the proof of Fermat's Last Theorem by Andrew Wiles, was born in 1927 and died in 1958.

Source:
Prime Curios!

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