Fatto matematico: 2984 is the number of different products of subsets of the set {1, 2, 3, ... 15}.
Trivia: 2984 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: March 2nd is the day in 1888 that the Convention of Constantinople is signed, guaranteeing free maritime passage through the Suez Canal during war and peace.