Fait général: 17613 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 17613 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Culture générale: 17613 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: March 21st is the day in 1919 that the Hungarian Soviet Republic is established becoming the first Communist government to be formed in Europe after the October Revolution in Russia.