Hecho general: 9965 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 9965 is a boring number.
Trivia: 9965 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: April 13th is the day in 1943 that the Jefferson Memorial is dedicated in Washington, D.C., on the 200th anniversary of Thomas Jefferson's birth.