
Curios:
Curios Search:
Participate: 
GIMPS has discovered a new largest known prime number: 2^{82589933}1 (24,862,048 digits) 444^444  444! + 444*444  444/444 is a 1176digit prime. [Firoozbakht] 444^4 + 444^4 + 444^4  1 is prime. [Patterson] 444^444 + 5 is prime. Note that 444 is the only known number m such that m^m + 5 is prime. [Firoozbakht] 444 = prime(4+4+4)*(4+4+4). It is the only repdigit number with this property. [Firoozbakht]
(There is one curio for this number that has not yet been approved by an editor.) To link to this page use /curios/page.php?number_id=3356
Prime Curios! © 20002019 (all rights
reserved)
privacy statement
(This page was generated in 0.0116 seconds.)
