The book is now available! 503
(another Prime Pages' Curiosity)
Prime Curios!
Curios: Curios Search:

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

Heather Lundy © 2002
+ The smallest prime that is the sum of cubes of the first n primes (23 + 33 + 53 + 73). [Honaker, 2000]

+ According to the 2000 Wisden, the prime number 503 was the number of hours of sunshine in England's gloomiest summer of the 20th century (1954).

+ 503^5 + 503^0 + 503^3 is prime. It is the smallest prime with this property. [Firoozbakht]

+ Clark Kent's Metropolis apartment number in the "Superman" series. [Morse]

+ 5! + 0! + 3! is a three-digit Mersenne prime. [Morse]

+ Theatre503 is a performing arts venue in London that specializes in new work.

+ With 509, the smallest pair of consecutive sexy Cyclops primes. [Punches]

+ "503 Service Unavailable" is a HTTP error code that indicates a temporary server failure state due to overload or maintenance. [Beedassy]

+ The smallest prime of the form 2x-x, where x is a composite number. [Loungrides]

+ Smallest (only?) prime of form 2^(p^2) - p^2, where p is prime. [Srivastava]

+ Almost certainly the smallest prime p such that neither pk - 1 nor pk + 1 have exactly k prime factors counting multiplicity. [Merickel]

(There are 4 curios for this number that have not yet been approved by an editor.)

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