Fatto generale: 21488 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 21488 is an unremarkable number.
Trivia: 21488 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: October 30th is the day in 1995 that Quebec sovereignists narrowly lose a referendum for a mandate to negotiate independence from Canada (vote is 50.6% to 49.4%).