The book is now available! 413
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:
 

Participate:
Share
GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

+ The number 413 is a semiprime, but (413 - 4)^4 + (413 - 1)^1 + (413 - 3)^3 is prime with prime length, and contains a prime number of prime digits in its decimal expansion. [Patterson]

(There is one curio for this number that has not yet been approved by an editor.)




Prime Curios! © 2000-2019 (all rights reserved)  privacy statement