66

+## Execute Order 66

+The number 66 is famously associated with "Execute Order 66" from the [Star Wars](/wiki/Star_Wars) universe, a pivotal command central to the plot of *Revenge of the Sith*.

+66 is the natural number following 65 and preceding 67, an [even number](/wiki/Even_number) with unique mathematical properties. It is a [composite number](/wiki/Composite_number) and the eleventh triangular number, appearing in various sequences and cultural contexts.

+## See also

+- [Number](/wiki/Number)

+- [Triangular Number](/wiki/Triangular_Number)

+- [Route 66](/wiki/Route_66)