perplexus.info :: Just Math : Prime power divisibility

Prime power divisibility (Posted on 2024-10-15)

How many prime numbers p make the number 3^p²+p+1 + 7^p²+p+1 divisible by p?

No Solution Yet Submitted by Danish Ahmed Khan

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Comment 3 of 3 |

This solution reveals that the Sprunki Incredibox question can be interpreted as a test of simplification and understanding of factors

Posted by jason bevis on 2024-11-09 01:09:27

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