107

This number is a prime.

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The smallest prime sum p of a semiprime and sphenic number (77+30) which share a prime factor set Q: {2,3,5,7,11}, where π(p) = sum of Q. [Worrom]

Submitted: 2022-02-07 19:19:18; Last Modified: 2022-02-07 19:40:54.