The book is now available! 62540982
(another Prime Pages' Curiosity)
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The smallest number that can be expressed as the difference of the cubes of two prime numbers in two different ways (62540982 = 397^3 - 31^3 = 1867^3 - 1861^3). [Boyer]

 

  Submitted: 2007-01-08 11:15:50;   Last Modified: 2008-01-30 11:28:00.



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