General fact: 2757 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 2757 is the number of possible configurations of pegs (up to symmetry) after 7 jumps in solitaire.
Trivia: 2757 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Historical date: July 19th is the day in 1963 that Joe Walker flies a North American X-15 to a record altitude of 106,010 metres (347,800 feet) on X-15 Flight 90.