The book is now available! 61
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

 

Figurately speaking, 61 is both the 6th (6*1) centered square number and the 5th (6-1) centered hexagonal number. [Post]

 

  Submitted: 2004-10-06 21:17:42;   Last Modified: 2009-08-22 12:31:37.



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