12

This number is a composite.

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The smallest oblong number that is the sum of 2 successive primes. [Honaker]

Submitted: 2018-01-11 18:26:04;   Last Modified: 2018-01-17 18:30:08.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell