The book is now available! 31
(just those submitted by Gaydos)
Prime Curios!
Curios: Curios Search:

GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

Just showing those entries submitted by 'Gaydos': (Click here to show all)

+ The sum of the reciprocals of the digits of 2^31 equals 22/7 (grade school approximation of pi). [Gaydos]

+ California is the 31st U.S. state and its postal code is CA, the 3rd and 1st letters of the alphabet. [Gaydos]

(There are 3 curios for this number that have not yet been approved by an editor.)

Prime Curios! © 2000-2019 (all rights reserved)  privacy statement