Fatto generale: 7993 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 7993 is one less than twice its reverse.
Trivia: 7993 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: November 18th is the day in 1938 that Trade union members elect John L. Lewis as the first president of the Congress of Industrial Organizations.