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Quick factors III (Posted on 2019-06-27)

What is the sum of all distinct prime factors of 3³+4⁷+5⁵+6⁴+7⁶

No Solution Yet Submitted by Danish Ahmed Khan

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Puzzle Thought: OPEN Question

Comment 3 of 3 |

Interesting and intriguing!

7 divides 10^3+1

73 divides 10^4+1

271 divides 10^5-1

* I wonder if these three relationships could somehow be combined to find a semi-analytic solution.

Posted by K Sengupta on 2022-05-11 22:39:30

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