Tuesday, December 11, 2012

533

533 = 13 x 41.

533 is the number of degree sequences for graphs with five vertices.

533 has two representations as a sum of two squares: 533 = 22 + 232 = 72 + 222.

533 is the hypotenuse of two primitive Pythagorean triples: 5332 = 922 + 5252 = 3082 + 4352.

533 is 201202 in base 4. It is 191 in base 19.

533 is the sum of three consecutive primes: 533 = 173 + 179 + 181. It is also the sum of five consecutive primes: 533 = 101 + 103 + 107 + 109 + 113.



Source: What's Special About This Number?

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