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Re: Small prime divisors of very large numbers: Partial solution

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  • David Broadhurst
    ... Agreed. So you have the first 3 prime divisors, namely 2, 3 and 5, and you know that 4th is not 7. Some way to go to find the 7th prime divisor? Thanks for
    Message 1 of 2 , Jun 30, 2009
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      --- In primenumbers@yahoogroups.com,
      Kermit Rose <kermit@...> wrote:

      > 7 does not divide 137^(137^(137^(137^(137^137)))) + 73

      Agreed. So you have the first 3 prime divisors,
      namely 2, 3 and 5, and you know that 4th is not 7.
      Some way to go to find the 7th prime divisor?

      Thanks for your interest

      David
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