This number is a prime.

Single Curio View:   (Seek other curios for this number)
The smallest emirp that can be represented as sum of the four powers a^a+b^b+c^c+d^d where abcd is a 4-digit prime p, i.e., (p=1433), with 1^1+4^4+3^3+3^3=311. [Loungrides]

Submitted: 2019-07-14 05:40:33;   Last Modified: 2019-07-14 11:31:16.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell