The ternary numeral system (also called base-3) has three as its base. Analogous to a bit, a ternary digit is a trit (trinary digit). One trit is equivalent to log23 (about 1.58496) bits of information.
| ternary (base 3) | 13 | 23 | 103 | 113 | 123 | 203 | 213 | 223 | 1003 | 1013 |
| duodecimal (base 12) | 112 | 212 | 312 | 412 | 512 | 612 | 712 | 812 | 912 | a12 |
The duodecimal system (also known as base 12 or dozenal) is a positional notation numeral system using twelve as its base.
| duodecimal (base 12) | 112 | 212 | 312 | 412 | 512 | 612 | 712 | 812 | 912 | a12 |
| ternary (base 3) | 13 | 23 | 103 | 113 | 123 | 203 | 213 | 223 | 1003 | 1013 |
| ternary (base 3) | 13 | 23 | 103 | 113 | 123 | 203 | 213 | 223 | 1003 | 1013 |
|---|---|---|---|---|---|---|---|---|---|---|
| duodecimal (base 12) | 112 | 212 | 312 | 412 | 512 | 612 | 712 | 812 | 912 | a12 |