Wednesday, May 20, 2009

1251

1251 = 32 x 139.

1251 is 20001 in base 5.

1251 is a mountain number, where the first and last digits are 1.


1251 is the sum of three fourth powers: 1251 = 54 + 54 + 14.


The
Sharp PC-1251, produced in 1982, was a full-fledged computer in a small, calculator-like package.

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