**1393**= 7 x 199.

**1393**is a divisor of 92

^{3}- 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.

**1393**in based in Indianapolis, Indiana.

Source: What's Special About This Number?