The book is now available! 343
(another Prime Pages' Curiosity)
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Ever since the Willow Grove Exit of the Pennsylvania Turnpike has existed, its exit number has been 27, the cube of an odd prime (33 = 27). Now, the turnpike exit numbers are being changed, and the exit number for Willow Grove will soon be 343 - another cube of an odd prime (73 = 343). [Litman]


  Submitted: 2001-11-30 17:12:33;   Last Modified: 2008-01-30 11:28:00.

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