
Curios:
Curios Search:
Participate: 
GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits) Dropping all even digits from the decimal representation of 21^{27} leaves a prime number. [De Geest] prime(2) * prime(127) = 2127. [Gupta] 2^2127+2127^2 is the largest nontitanic prime of form 2^x+x^2. [Loungrides] The next year that is a sum of the first primes: 2 + 3 + 5 + 7 + 11 + ... + 137 + 139 = AD 2127.
Prime Curios! © 20002019 (all rights
reserved)
privacy statement
(This page was generated in 0.0231 seconds.)
