math_fact: 10277 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 10277 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: February 19th is the day in 1859 that Daniel E. Sickles, a New York Congressman, is acquitted of murder on grounds of temporary insanity.