general_fact: 7248 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 7248 is the number of lines through exactly 2 points of a 14×14 grid of points.
trivia: 7248 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: November 4th is the day in 1852 that Count Camillo Benso di Cavour becomes the prime minister of Piedmont-Sardinia, which soon expands to become Italy.