This number is a prime.

Single Curio View:   (Seek other curios for this number)
The only prime formed from a double digit emirp, (73), by inserting the sum of its digits between them. [Loungrides]

Submitted: 2017-12-06 00:56:20;   Last Modified: 2019-04-07 07:25:15.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell