Fait général: 4112 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 4112 is the number of necklaces possible with 17 beads, each being one of 2 colors.
Culture générale: 4112 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: April 4th is the day in 1818 that the United States Congress adopts the flag of the United States with 13 red and white stripes and one star for each state (then 20).