Heptavintimal

Heptavintimal is a base-27 numeral system. (Also called Septemvigesimal in language-related topics.)

It is the ternary equivalent of Hexadecimal.

Styles

• 0-9+A-Q (preferred style)
• A-Z+0
• 0+A-Z

Chart

Unbalanced Decimal	Balanced Decimal	09AQ	AZ0	0AZ
0	-13
1	-12
2	-11
3	-10
4	-9
5	-8
6	-7
7	-6
8	-5
9	-4
10	-3
11	-2
12	-1
13	0
14	1
15	2
16	3
17	4
18	5
19	6
20	7
21	8
22	9
23	10
24	11
25	12
26	13