7237

This number is a prime.

Just showing those entries submitted by 'Loungrides': (Click here to show all)

+ The smallest prime, (and the only prime-digit prime), that can be expressed as sum of powers using all the odd-digits as bases and all the even digits as exponents, i.e., 1^6+3^8+5^4+7^2+9^0. [Loungrides]

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