1313579
This number is a prime.
The smallest prime consisting of all the odd digits, whose prime the adjacent digits differ by 2. [Loungrides]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
The smallest prime consisting of all the odd digits, whose prime the adjacent digits differ by 2. [Loungrides]