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Powered to perfect (Posted on 2021-02-07) Difficulty: 4 of 5
A positive integer m is perfect if the sum of all its positive divisors, 1 and m inclusive, is equal to 2m.

Determine the positive integers n such that nn+1 is a perfect number.

No Solution Yet Submitted by Danish Ahmed Khan    
Rating: 3.6667 (3 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
Puzzle AnswerK Sengupta2022-05-12 23:09:32
re(2): Python solutionConyjohn2021-07-15 03:59:19
re(2): Python solutionMarjorieyang2021-06-01 07:18:24
re: Python solutionClark Leo2021-03-29 00:11:39
TalkKing2021-02-26 00:51:34
making it more probableCharlie2021-02-07 12:02:23
Solutionprobable answerDej Mar2021-02-07 11:13:06
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