2141
This number is a prime.
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2141 and 2273 are the first pair of consecutive Sophie
Germain primes that are both Honaker primes. [Gaydos]
Submitted: 2018-04-13 14:15:29; Last Modified: 2018-04-14 00:12:49.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell