Wednesday, 6 June 2012

3 comments:

  1. The 158th day of the year; 158 is the smallest number such that sum of the number and its reverse is a non-palindromic prime: 158 + 851 = 1009 and 1009 is a non-palindromic prime. *Number Gossip

    Unless I'm not understanding this sentence correctly, this is incorrect. 157 + 751 = 908 and 908 is also a non-palindromic number.

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  2. Douglas,
    You are correct that 157 + 751 is a non-palindromic number, but you overlooked the word Prime in the original statement.

    Thanks for writing though, I need all the input and feedback I can get.
    Pat

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