Fatto generale: 21295 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 21295 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Trivia: 21295 is an uninteresting number.
Data storica: April 20th is the day in 2008 that Danica Patrick wins the Indy Japan 300 becoming the first female driver in history to win an Indy car race.