The book is now available! 751
(another Prime Pages' Curiosity)
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Both numbers 751^(7+5+1) and 751^(7*5*1) end with 751. There exists only one other known prime with this property. [Firoozbakht]


  Submitted: 2010-05-03 22:43:37;   Last Modified: 2010-05-04 06:57:45.

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