1393

1393 = 7 x 199.

1393 is a divisor of 92³ - 1.

1393 is an NSW number.

1393 is 4030 in base 7 and 717 in base 14.

1393 is the number of nodes in a regular 16-sided polygon with all diagonals drawn.

International Brotherhood of Electrical Workers Local Union 1393 in based in Indianapolis, Indiana.

Source: What's Special About This Number?