The book is now available! 32222...22223 (110-digits)
(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)

                                 3222222222 2222222222 2222222222 2222222222
2222222222 2222222222 2222222222 2222222222 2222222222 2222322222 2222222223
+ This prime-digit prime has sum of digits equal to 223, and 223 has sum of digits equal to 7. It is the largest prime-digit prime with this property if all primes in the sequence are restricted to prime-digit primes, where the final iterated sum of digits is 7. The prime-digit prime for the next term of this sequence will be outrageously gigantic. [Sumpeloh]




Prime Curios! © 2000-2019 (all rights reserved)  privacy statement   (This page was generated in 0.0086 seconds.)