108

This number is a composite.

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The smallest possible sum for a set of six distinct primes such that the sum of any five is prime: {5, 7, 11, 19, 29, 37}. [Honaker , Noe , Porter]

Submitted: 2013-04-08 15:07:09;   Last Modified: 2013-04-15 06:31:25.
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