247770
This number is a composite.
The smallest mean of twin primes m such that m7 +/- 1 are both products of 7 distinct primes. [Merickel]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a composite.
The smallest mean of twin primes m such that m7 +/- 1 are both products of 7 distinct primes. [Merickel]