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A Divisor Diversion (Posted on 2019-03-27) Difficulty: 3 of 5
Find the sum of all positive integers n, each of which has precisely 16 positive divisors and a successor n+1 that has precisely 3 divisors.

No Solution Yet Submitted by Danish Ahmed Khan    
Rating: 5.0000 (1 votes)

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  Subject Author Date
SolutionAnswerMath Man2019-03-29 17:02:38
solutionxdog2019-03-28 17:57:25
Some Thoughtscomputer exploration--probable solutionCharlie2019-03-27 17:22:04
No SubjectJer2019-03-27 14:56:21
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