General fact: 7988 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 7988 is an uninteresting number.
Trivia: 7988 is an unremarkable number.
Historical date: November 13th is the day in 1995 that a truck-bomb explodes outside of a US-operated Saudi Arabian National Guard training center in Riyadh, killing five Americans and two Indians.