Fait général: 21094 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 21094 is a boring number.
Culture générale: 21094 is an uninteresting number.
Date historique: October 1st is the day in 1905 that František Pavlík is killed in a demonstration in Prague, inspiring Leoš Janáček to the piano composition 1.