Fatto generale: 2203 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 2203 is the exponent of a Mersenne prime.
Trivia: 2203 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: January 11th is the day in 1960 that Henry Lee Lucas, once listed as America's most prolific serial killer, commits his first known murder.