This number is a prime.
|Heather Lundy © 2002|
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).
Clark Kent's Metropolis apartment number in the "Superman" series. [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 only 3-digit Cyclops prime of form p0q, where p, q are consecutive primes, i.e., (3, 5). [Loungrides]
Smallest (only?) prime of form 2^(p^2) - p^2, where p is prime. [Srivastava]
D-503 is the name of the mathematician and main character of the novel "We" written by Yevgeny Zamyatian, which is a classic in Russian Literature. [Iglesias]
The sum of the first ten positive integers that have sums of digits of eight is a prime number (503) with a sum of digits of eight. [Gaydos]