# 503317

This number is a prime.

503317 used as a denominator in the two fractions 814384/503317 and 1581217/503317 give the Golden Ratio accurate to seven decimal places and Pi accurate to seven decimal places respectively. 5^{5}+0^{0}+3^{3}+3^{3}+1^{1}+7^{7} is prime too! [Homewood]

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