Fait général: 21313 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 21313 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Culture générale: 21313 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: May 8th is the day in 1984 that Corporal Denis Lortie enters the Quebec National Assembly and opens fire, killing three and wounding 13.