The book is now available! 3911
(another Prime Pages' Curiosity)
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A baseball emirp: 3911 is an emirp, even if we append or prepend a 3 or 9. Three strikes and you're out, for 9 innings. [Post]

 

  Submitted: 2009-05-24 14:34:26;   Last Modified: 2009-05-24 15:56:48.



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