This number is a prime.

Single Curio View:   (Seek other curios for this number)
The only near-repdigit prime that can be represented as the sum of two repdigit numbers, consisting respectively of m m's and n n's, where m, n are successive digits, i.e., 4444 + 55555. [Loungrides]

Submitted: 2017-04-28 13:37:46;   Last Modified: 2019-01-23 06:39:25.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell