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Prime Time Revisited (Posted on 2004-10-22) Difficulty: 2 of 5
Do there exist three 2-digit primes such that:
  • Any two of the three, averaged, produce another prime, and
  • The average of all three is prime

See The Solution Submitted by SilverKnight    
Rating: 2.6250 (8 votes)

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Methodology and result Comment 17 of 17 |

Edited on November 6, 2007, 2:19 pm
  Posted by K Sengupta on 2005-11-08 00:29:08

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