747

747 = 3 x 3 x 83.

747 is 456 in base 13.

747 is the sum of distinct factorials (A059590): 747 = 6! + 4! + 2! + 1!

747 is the number of ways to tile a 4 x 7 region with 1 x 1 and 2 x 2 tiles (A054854).

The Boeing 747 is a larger commercial airliner.

Source: On-Line Encyclopedia of Integer Sequences