Fatto generale: 21161 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 21161 is a boring number.
Trivia: 21161 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: December 7th is the day in 1970 that the first ever general election on the basis of direct adult franchise is held in Pakistan for 313 National Assembly seats.