Tuesday, December 7, 2010

565

565 = 5 x 113.

565 has two representations as a sum of two squares: 565 = 62 + 232 = 92 + 222.

565 is the hypotenuse of two primitive Pythagorean triples: 5652 = 2762 + 4932 = 3962 + 4032.

565 is 474 in base 11.

565 is the sum of three consecutive primes: 565 = 181 + 191 + 193.

in the year 565, St. Columba reported seeing a monster in Loch Ness, Scotland.

Source: WolframAlpha

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