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4 or more primes (Posted on 2019-01-03)

Find the smallest number n where n and n+1 are both
products of 4 or more primes.

See The Solution Submitted by Ady TZIDON

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re: computer solution

Comment 3 of 3 |

(In reply to computer solution by Charlie)

Nice list, indeed.

In the unsolicited list of “ 4 distinct primes presentation “ 1st couple should be erased, It does not “follow”,

Posted by Ady TZIDON on 2019-01-04 08:17:25

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