8311

This number is a prime.

Single Curio View: (Seek other curios for this number)

8311, 83, 11 and the sums of their digits, i.e., 13, 11, 2 are primes. Note that the reversal of the power 83^11 = 1287831418538085836267,, i.e., 7626385808358141387821 is also prime and 8311 is the smallest prime with this property. [Loungrides]

Submitted: 2014-01-30 08:37:56; Last Modified: 2020-11-28 21:02:09.