The book is now available! 441
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:

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


441^441*4!*4!*1! + 1 is a titanic prime. Note that 441 is the only three-digit number with this property. [Firoozbakht]


  Submitted: 2004-07-17 10:28:33;   Last Modified: 2008-01-30 11:28:00.

Prime Curios! © 2000-2018 (all rights reserved)  privacy statement