# 223

This number is a prime.

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

223 is the least positive integer requiring maximum number of terms when expressed as a sum of positive 5-th powers. What is the maximum number of terms? Hint: It's an emirp.
Submitted: 1999-09-02 23:40:00; Last Modified: 2022-01-27 17:38:54.

Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell