The book is now available! 55555...55557 (88-digits)
(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)

                                                         55555555 5555555555
5555555555 5555555555 5555555555 5555555555 5555555555 5555555555 5555555557
+ The largest near-repdigit prime p smaller than a googol found in the sequence 7, 57, 557, 5557, 55557, 555557, 5555557, etc. Curiously, p is also expressible as the sum of two squares. [Bajpai]




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