
Curios:
Curios Search:
Participate: 
GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits) 2777 = 12 + 23 + 35 + 47 + 511 + 613 + 717 + 819, where each addend is the concatenation of n and the nth prime. (2777 is the smallest prime formed in this manner.) [Poo Sung] Inserting this prime inbetween two reversals of p^n we find the reversal of another power of p, i.e., 2^4=16, 2^24=16777216 (case p=2, n=4), and R(2^24)=61277761. [Loungrides] The socalled “doomsday argument” holds that there is a 50% chance that the end of human life will come before the year 2777.
(There is one curio for this number that has not yet been approved by an editor.)
Prime Curios! © 20002019 (all rights
reserved)
privacy statement
(This page was generated in 0.0232 seconds.)
