Fatto generale: 7901 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 7901 is a boring number.
Trivia: 7901 is a boring number.
Data storica: August 18th is the day in 1848 that Camila O'Gorman and Ladislao Gutierrez are executed on the orders of Argentine dictator Juan Manuel de Rosas.