210

This number is a composite.

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Bergot's Problem: Let p,q,r be three consecutive primes and note that |101^2-97*103| = 7# = 210. Does there exist another solution p,q,r |q^2-p*r| that equals a larger primorial?

Submitted: 2018-03-24 19:21:14; Last Modified: 2023-04-16 20:12:49.