Hecho matemático: 9493 is a member of the Fibonacci-type sequence starting with 1 and 9.
Trivia: 9493 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fecha histórica: December 27th is the day in 1845 that Ether anesthetic is used for childbirth for the first time by Dr. Crawford Williamson Long in Jefferson, Georgia.