# 5417

This number is a prime.

The 17th prime number ending in 17 is 5417. Note that the concatenation in order of all these primes, ending in 17, i.e., from 17 to 5417 is also prime. [Loungrides]

5417^2 and 5418^2 are the smallest pair of consecutive squares with exactly 666 primes between them. [Gaydos]

Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell