Chükö

prime power numbers

A prime power is a positive integer that is a power of a single prime number.

The first few prime power numbers are: 2, 3, 4, 5, 7, 8, 9, 11, 13, 16, 17, 19, …

78,734 of the first one million positive integers are prime power.

Learn more about prime power numbers on wikipedia.

See other features.