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Thread: Perfect Number

  1. February 15th 2009, 06:27 PM #1
    VENI
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    Perfect Number

    Show that 2^{p-1}(2^p - 1) is a perfect number when 2^p -1 is prime. A perfect number is when the sum of its divisors other than itself add up to the number.
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  2. February 15th 2009, 07:08 PM #2
    o_O
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    Done here: Perfect Numbers
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« Congruence & Modulo Proof | Properties of 1.212212221... »

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