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Base 11 to Base 21 Conversion Table

Base 11 to Base 21 Conversion Table

Base 10	Base 11	Base 21
1	1	1
2	2	2
3	3	3
4	4	4
5	5	5
6	6	6
7	7	7
8	8	8
9	9	9
10	A	A
11	10	B
12	11	C
13	12	D
14	13	E
15	14	F
16	15	G
17	16	H
18	17	I
19	18	J
20	19	K
21	1A	10
22	20	11
23	21	12
24	22	13
25	23	14
26	24	15
27	25	16
28	26	17
29	27	18
30	28	19
31	29	1A
32	2A	1B
33	30	1C
34	31	1D
35	32	1E
36	33	1F
37	34	1G
38	35	1H
39	36	1I
40	37	1J
41	38	1K
42	39	20
43	3A	21
44	40	22
45	41	23
46	42	24
47	43	25
48	44	26
49	45	27
50	46	28
51	47	29
52	48	2A
53	49	2B
54	4A	2C
55	50	2D
56	51	2E
57	52	2F
58	53	2G
59	54	2H
60	55	2I
61	56	2J
62	57	2K
63	58	30
64	59	31
10	A	A
20	19	K
30	28	19
40	37	1J
50	46	28
60	55	2I
70	64	37
80	73	3H
90	82	46
100	91	4G
100	91	4G
200	172	9B
300	253	E6
400	334	J1
500	415	12H
600	4A6	17C
700	587	1C7
800	668	1H2
900	749	20I
1000	82A	25D

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