general_fact: 7320 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 7320 is the number of triangles of any size contained in the triangle of side 30 on a triangular grid.
trivia: 7320 is a boring number.
historical_date: January 15th is the day in 1908 that the Alpha Kappa Alpha Sorority becomes the first Greek-letter organization founded and established by African American college women.