71317
This number is a prime.
A palindromic prime that can be expressed as the sum of consecutive primes in three ways. [Rivera]
The only known palindromic prime formed by concatenating in order three consecutive Fortunate numbers (7, 13, 17). [Loungrides]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell