Fait général: 1410 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 1410 is the number of Ore graphs with 9 vertices.
Culture générale: 1410 is an uninteresting number.
Date historique: November 10th is the day in 1919 that the first national convention of the American Legion is held in Minneapolis, Minnesota, ending on November 12.