Fatto generale: 21358 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 21358 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 21358 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: June 22nd is the day in 1774 that the British pass the Quebec Act, setting out rules of governance for the colony of Quebec in British North America.