This number is a prime.
Just showing those entries submitted by 'Pfoertner':
(Click here to show all)
The smallest prime of the form (p^2 + q^2 + r^2)/3, where p, q, r are 3 consecutive primes. [Pfoertner]
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell