A number of extended prefixes have been proposed for 3. It is one of the few extended SI prefixes made by anyone that does not represent a power of 10.
|Prefix (3)||Symbol||Reciprocal (0.3333)||Source|
|tri||N/A||N/A||In Aarex's old system|
- One tri-week is equal to 21 days.
- One tri-byte is one short and one byte.