# 7

This number is a prime.

Single Curio View: (Seek other curios for this number)

Seven prime numbers cannot be written as a sum of squares
of primes. Note that 7 is one of them and divides their
sum. [Capelle]
Submitted: 2009-09-04 07:04:54; Last Modified: 2009-09-04 19:35:15.

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