Hecho general: 19956 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 19956 is a boring number.
Trivia: 19956 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: August 20th is the day in 1775 that the Spanish establish the Presidio San Augustin del Tucson in the town that became Tucson, Arizona.