Friday, July 6, 2012

224

224 = 2 x 2 x 2 x 2 x 2 x 7.

224 has a unique representation as a sum of three squares: 224 = 42 + 82 + 122.

224 is an abundant number (A005101).

The number 224 times 422 (its reversal) plus 1 and plus 3 are twin primes (94529 and 94531).

224 is an Entringer number (A008281).

224 is the sum of four consecutive cubes: 224 = 23 + 33 + 43 + 53.


There are 224 ounces in a stone (14 pounds).

Source: Prime Curios!

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