Fait général: 21340 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 21340 is an uninteresting number.
Culture générale: 21340 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Date historique: June 4th is the day in 1957 that Dr. Martin Luther King, Jr. delivered his famous Power of Nonviolence speech at the University of California, Berkeley.