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Prime Puzzle with Mathematica

• To: mathgroup at smc.vnet.net
• Subject: [mg92680] Prime Puzzle with Mathematica
• From: amzoti <amzoti at gmail.com>
• Date: Fri, 10 Oct 2008 04:35:23 -0400 (EDT)

Hi All,

trying to find an efficient way to this in Mathematica.

I found the answer - but it was a manual list manipulation - and it
was ugly!

Any suggestions?

3 Nice Primes:

Find three 2-digit prime numbers such that:

    * The average of any two of the three is a prime number, and
    * The average of all three is also a prime number

Thanks!

~A

• Follow-Ups:
  • Re: Prime Puzzle with Mathematica
    • From: Andrzej Kozlowski <akoz@mimuw.edu.pl>
  • RE: Prime Puzzle with Mathematica
    • From: "Tony Harker" <a.harker@ucl.ac.uk>
  • RE: Prime Puzzle with Mathematica
    • From: "Harvey P. Dale" <hpd1@nyu.edu>