The book is now available! 2
(just those submitted by Silva)
Prime Curios!
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)

+ A knight in the corner of the chessboard has only 2 possible moves. [Silva]

+ The only prime that is common divisor to all odd primes gaps. [Silva]

+ The only prime whose cube is the sum of it s two consecutive primes. [Silva]

+ The only digit d that appears exactly d times in d-digit primes. [Silva]

(There are 16 curios for this number that have not yet been approved by an editor.)




Prime Curios! © 2000-2020 (all rights reserved)  privacy statement