399

This number is a composite.

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The smallest number, all of whose prime factors are of form 4n+3, whose sum of distinct prime factors is prime: 3*7*19 = 399; 3+7+19 = 29. [Post]

Submitted: 2009-08-29 20:22:16;   Last Modified: 2009-08-29 21:01:26.
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