Fatto generale: 7793 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 7793 is the smallest prime so that it and the next 5 primes are all equal to 5 (mod 6).
Trivia: 7793 is a boring number.
Data storica: May 2nd is the day in 1952 that the world's first ever jet airliner, the De Havilland Comet 1 makes its maiden flight, from London to Johannesburg.