388247161
This number is a prime.
Just showing those entries submitted by 'Loungrides': (Click here to show all)
The largest prime that can be expressed as sum of powers with the five odd digits as bases and exponents, i.e., 1^3+3^1+5^5+7^7+9^9. [Loungrides]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell