12

This number is a composite.

Single Curio View:   (Seek other curios for this number)
The smallest n such that the concatenate exponents in the prime factorization of n = reversal(n). Can you find the next example? [Honaker]

Submitted: 2022-05-20 20:45:07;   Last Modified: 2022-05-20 20:46:22.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell