971

This number is a prime.

Single Curio View:   (Seek other curios for this number)
The largest prime (emirp) formed from the complementary digits of the single-digit powers of 3, (3^0=1, 3^1=3, 3^2=9), i.e., 9, 7, 1. [Loungrides]

Submitted: 2012-10-01 06:19:44;   Last Modified: 2019-04-16 18:20:47.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell