448
This number is a composite.
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
This number is a composite.
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]