The book is now available! 13331
(just those submitted by Silva)
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)

Just showing those entries submitted by 'Silva': (Click here to show all)

+ The sum of the squares of three consecutive odd triangular numbers (45^2 + 55^2 + 91^2). Note the three 3's in the middle. [Silva]

+ The smallest expanded palindromic prime, i.e., a palindromic prime obtained from another by repeating its digits in order, each digit repeated d times. [Silva]




Prime Curios! © 2000-2019 (all rights reserved)  privacy statement   (This page was generated in 0.0239 seconds.)