The book is now available! 19999
(another Prime Pages' Curiosity)
Prime Curios!

Valid HTML 4.01!

Curios: Curios Search:
 

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

+ 19999 is a semiprime with the remarkable property that 19999^404 begins with the digits 404, 19999^414 begins with the digits 414, 19999^424 with 424, 19999^434 with 434, 19999^444 with 444, and 19999^454 with 454. [Hartley]




Prime Curios! © 2000-2019 (all rights reserved)  privacy statement   (This page was generated in 0.0209 seconds.)