2

This number is a prime.

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

+ (2^3*3^2) +/- 1 and (2^3*3^2)^2 +/- 1 both form a twin-prime pair. [Galliani]

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell