
Curios:
Curios Search:
Participate: 
GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits) The only known palindromic prime which has two representations of the form m*reverse(m) + 1. [Firoozbakht] The smallest palindromic prime that contains each of the cube digits only. [Gupta] The smallest strobogrammatic prime whose square (1016066016001) contains only invertible digits. [Bajpai] The smallest strobogrammatic prime p such that (p^(2+3+5)+(7+11)) is prime. [Bajpai]
Prime Curios! © 20002019 (all rights
reserved)
privacy statement
