Hecho general: 19995 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Hecho matemático: 19995 is an uninteresting number.
Trivia: 19995 is a boring number.
Fecha histórica: September 28th is the day in 1912 that the Ulster Covenant is signed by half a million Ultonians in opposition to the Third Irish Home Rule Bill.