The book is now available! 3949984
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

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

 

3949984 = prime(3*9*4*9*9*8*4) - prime(3+9+4+9+9+8+4). Note that 3949984 is the earliest number with this property. [Firoozbakht]

 

  Submitted: 2004-09-11 07:30:56;   Last Modified: 2008-01-30 11:28:00.



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