The book is now available! 81873...40415 (29-digits)
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
                                             818738425 7421346600 6829740415
Single Curio View:   (Seek other curios for this number)

 

G. L. Honaker, Jr. conjectures that 2^2*3^3*19^19*11251^11251*2980024297506569894680811251^2980024297506569894680811251+1 is a 81873842574213466006829740415-digit prime. Note that 2^2+1, 2^2*3^3+1, 2^2*3^3*19^19+1, and 2^2*3^3*19^19*11251^11251+1, are all proven primes.

 

  Submitted: 2015-02-12 08:59:53;   Last Modified: 2015-03-29 20:20:16.



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