math_fact: 11764 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
trivia: 11764 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: March 16th is the day in 1621 that Samoset, a Mohegan, visited the settlers of Plymouth Colony and greets them, "Welcome, Englishmen!.