The book is now available! 2357
(another Prime Pages' Curiosity)
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Inserting nineteen zeros between the four prime digits of 2357 makes another prime of prime length sixtyone. Note that 23 + 57 = 19 + 61 and also 19 + 4 = 23 as 57 + 4 = 61. [De Geest]

 

  Submitted: 2001-12-25 21:22:59;   Last Modified: 2008-01-30 11:28:00.



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