The book is now available! 79
(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)

Kari Phillips ©2003
+ The sum of the first 79 brilliant numbers is divisible by 79 (44003/79=557 which is also a prime). [Gaydos]

+ 79 permutations of the 6 non-prime digits (014689) are prime numbers, counting 0 as a permissible first digit. [Gaydos]

+ Country singer Merle Haggard died on his 79th birthday. [Gaydos]

+ There are 79 strobogrammatic numbers with sums of reciprocals of digits that are less than one. [Gaydos]

+ The 79th triangular number (3160) is the first to have all four triangular digits. [Gaydos]

+ The 79th triangular number (3160) has a Collatz trajectory length of 79. [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