2223757

This number is a prime.

Single Curio View:   (Seek other curios for this number)
The smallest prime-digit Honaker prime p containing all of the prime digits {2, 3, 5, 7} such that (p^n + k) is prime where k is an integer formed by concatenating in ascending order the first n digits d, d times each of them, (case n=8), i.e., 2223757^8 + 122333444455555666666777777788888888. [Bajpai]

Submitted: 2020-05-22 19:16:45;   Last Modified: 2020-05-22 23:07:06.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell