math_fact: 47810 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 47810 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: November 24th is the day in 1922 that Author and Irish Republican Army member Robert Erskine Childers is executed by an Irish Free State firing squad for illegally carrying a revolver.