29989

This number is a prime.

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

+ (2 x 3 x 5 x 7 x 11 x 13) - (2 + 3 + 5 + 7 + 11 + 13) is equal to the prime 29989. Note that 2, 3, 5, 7, 11 and 13 are the first primes. [Capelle]

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