This number is a prime.
Single Curio View: (Seek other curios for this number)The sum of the first n squares that are also reverse primes when n = 5. The smallest prime with this property. [Gaydos]
Submitted: 2015-11-09 10:22:47; Last Modified: 2020-07-28 20:41:13.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell