Fait général: 9751 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 9751 is the number of possible configurations of pegs (up to symmetry) after 8 jumps in solitaire.
Culture générale: 9751 is an unremarkable number.
Date historique: September 11th is the day in 1921 that Nahalal, the first moshav in Palestine, is settled as part of a Zionist plan to colonize Palestine and creating a Jewish state, later to be Israel.