Hecho general: 29213 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 29213 is a boring number.
Trivia: 29213 is a boring number.
Fecha histórica: December 24th is the day in 1966 that a Canadair CL-44 chartered by the United States military crashes into a small village in South Vietnam, killing 129.