general_fact: 48848 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 48848 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 48848 is an unremarkable number.
historical_date: September 27th is the day in 1066 that William the Conqueror and his army set sail from the mouth of the Somme River, beginning the Norman Conquest of England.