base 21 | 121 | 221 | 321 | 421 | 521 | 621 | 721 | 821 | 921 | a21 |
hexadecimal (base 16) | 120 | 220 | 320 | 420 | 520 | 620 | 720 | 820 | 920 | a20 |
The vigesimal or base 20 numeral system is based on twenty (in the same way in which the decimal numeral system is based on ten).
hexadecimal (base 16) | 120 | 220 | 320 | 420 | 520 | 620 | 720 | 820 | 920 | a20 |
base 21 | 121 | 221 | 321 | 421 | 521 | 621 | 721 | 821 | 921 | a21 |
base 21 | 121 | 221 | 321 | 421 | 521 | 621 | 721 | 821 | 921 | a21 |
---|---|---|---|---|---|---|---|---|---|---|
hexadecimal (base 16) | 120 | 220 | 320 | 420 | 520 | 620 | 720 | 820 | 920 | a20 |