The book is now available! 52609
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
Single Curio View:   (Seek other curios for this number)

 

If we reverse the prime 52609 and square (906252 = 8212890625), the last five digits are 52609 reversed. Note that 82128906252 = 67451572418212890625 ends in 8212890625, while 5260982128142751547 (its reversal without the 6 on the end) is prime! [Kulsha]

 

  Submitted: 2001-01-16 17:26:28;   Last Modified: 2008-01-30 11:28:00.



Prime Curios! © 2000-2017 (all rights reserved)