The book is now available! 123486373
(another Prime Pages' Curiosity)
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123486373 = 172^2 + 123456789. It is the smallest emirp of the form n^2 plus first zeroless pandigital number. [Bajpai]

 

  Submitted: 2015-02-17 14:16:54;   Last Modified: 2015-02-17 14:18:35.



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