Fatto matematico: 6853 is a value of n for which n, n+1, n+2, and n+3 have the same number of divisors.
Trivia: 6853 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: October 5th is the day in 1905 that Wilbur Wright pilots Wright Flyer III in a flight of 24 miles in 39 minutes, a world record that stood until 1908.