Fatto generale: 88 is the number of keys on a piano (36 black and 52 white).
Fatto matematico: 88 is one of only 2 numbers known whose square has no isolated digits.
Trivia: 88 is the number of keys on a piano (36 black and 52 white).
Data storica: March 28th is the day in 1979 that the British House of Commons passes a vote of no confidence against James Callaghan's government, precipitating a general election.