The book is now available! 99969
(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)

+ The largest five-digit composite number ending in 1, 3, 7, or 9 that yields no primes if the first digit is changed. I.e., 9969, 19969, 29969, 39969, 49969, 59969, 69969, 79969 and 89969 are all composite numbers.

  To link to this page use /curios/page.php?number_id=4283



Prime Curios! © 2000-2019 (all rights reserved)  privacy statement   (This page was generated in 0.0088 seconds.)