Hecho general: 99901 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 99901 is an uninteresting number.
Trivia: 99901 is a boring number.
Fecha histórica: July 8th is the day in 1932 that the Dow Jones Industrial Average reaches its lowest level of the Great Depression, bottoming out at 41.22.