The book is now available! 271
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

 

There are exactly 271 positive numbers that give larger numbers when you write out their English names and add the letters using the alphabet code, i.e., a = 1, b = 2, etc. [Hartley]

 

  Submitted: 2004-11-23 02:21:34;   Last Modified: 2008-02-12 15:15:13.



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