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Prime with no prime digits (Posted on 2017-04-25) Difficulty: 2 of 5
Find the smallest prime containing every non-prime digit.

  Submitted by Ady TZIDON    
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Solution: (Hide)
104869 – 3rd number tested, after 104689,104698 -the basic permutations of non-prime digits.

Comments: ( You must be logged in to post comments.)
  Subject Author Date
BTW, why there are no 5'sCharlie2017-04-28 15:38:57
re(2): solution via computer -my remarksAdy TZIDON2017-04-26 15:27:51
re(2): solution via computer -my remarksCharlie2017-04-26 11:45:50
Some Thoughtsre: solution via computer -my remarksAdy TZIDON2017-04-26 02:33:55
Solutionsolution via computerCharlie2017-04-25 09:18:01
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