Fatto matematico: 1475 is the maximum value of n so that there exist 5 denominations of stamps so that every postage from 1 to n can be paid for with at most 11 stamps.
Trivia: 1475 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: January 14th is the day in 2000 that a United Nations tribunal sentences five Bosnian Croats to up to 25 years for the 1993 killing of over 100 Muslims in a Bosnian village.