# 53

This number is a prime.

Just showing those entries submitted by 'Gaydos': (Click here to show all)

There are exactly 53 sevens in the first 53 seventh powers. [Gaydos]

53 (exactly half) of the first 106 prime numbers each has at least one prime cousin. [Gaydos]

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell