general_fact: 16885 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 16885 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 16885 is an uninteresting number.
historical_date: March 24th is the day in 1973 that Kenyan athlete Kip Keino defeats Jim Ryun at the first-ever professional track meet in Los Angeles, California.