12323
This number is a prime.
The smallest esthetic emirp, i.e., an emirp whose the
difference between adjacent digits is 1. [Loungrides]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
The smallest esthetic emirp, i.e., an emirp whose the
difference between adjacent digits is 1. [Loungrides]