448

This number is a composite.

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

+ 448 is the smallest number m such that three numbers, prime(m) - m, prime(m^2) - m^2 & prime(m^3) - m^3, are primes. [Firoozbakht]

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