Fait général: 47631 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 47631 is an uninteresting number.
Culture générale: 47631 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: May 29th is the day in 1919 that Albert Einstein's theory of general relativity is tested (later confirmed) by Arthur Eddington and Andrew Crommelin.