general_fact: 28102 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 28102 is an unremarkable number.
trivia: 28102 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
historical_date: December 8th is the day in 2010 that the Japanese solar-sail spacecraft IKAROS passes the planet Venus at a distance of about 80,800 km.