127
This number is a prime.
Just showing those entries submitted by 'Avrutin': (Click here to show all)
127 = 5! + 7. Note that 5 and 7 are twin primes. [Avrutin]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
Just showing those entries submitted by 'Avrutin': (Click here to show all)
127 = 5! + 7. Note that 5 and 7 are twin primes. [Avrutin]