Fait mathématique: 69431 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Culture générale: 69431 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: February 3rd is the day in 1913 that the Sixteenth Amendment to the United States Constitution is ratified, authorizing the Federal government to impose and collect an income tax.