Fait général: 17218 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 17218 is an unremarkable number.
Culture générale: 17218 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: February 20th is the day in 1339 that the Milanese army and the St. George's (San Giorgio) Mercenaries of Lodrisio Visconti clashed in the Battle of Parabiago.