Fatto matematico: 786 is the largest known n for which _{2n}C_{n} is not divisible by the square of an odd prime.
Trivia: 786 is a boring number.
Data storica: February 24th is the day in 1999 that a China Southern Airlines Tupolev TU-154 airliner crashes on approach to Wenzhou airport in eastern the People's Republic of China, killing 61.