This number is a prime.
Single Curio View: (Seek other curios for this number)The only near-repdigit emirp formed by inserting the nth prime between two n’s, (case n=7). [Loungrides]
Submitted: 2016-04-05 03:00:50; Last Modified: 2018-05-27 11:05:24.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell