It is the fourth square number and also equal to 2 to the 4th power, and since it is a power of two it is commonly associated with computing.
It is the only integer that can be expressed as both xy and yx where x and y are distinct integers.
It is the 3rd superperfect number.
2 to the 16th power is 65536, which is one less than the largest known Fermat prime.
In googology Edit
In Greek-based naming systems, 16 is associated with prefix "hexadeka-", and with prefix "sexdeci-" in Latin systems.
It can be named "garfour" with the gar- prefix.
In strong array notation, it is equal to s(2,3,2)
Googological functions returning 16 Edit
In popular culture Edit
- ↑ Part 1 - My Large Numbers
- ↑ Part 1 (LAN) - Aarex Googology
- ↑ Pointless Gigantic List of Numbers - Part 1: The Tiny Dust Bits