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Base 3 to Base 21 Conversion Table

Converting base 3 to base 21 — every value from 1 to 1000 written out in both bases, side by side. Browse every base and pick another pair from the base conversion hub.

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Base 3 to Base 21 Conversion Table
Base 10 Base 3 Base 21
1 1 1
2 2 2
3 10 3
4 11 4
5 12 5
6 20 6
7 21 7
8 22 8
9 100 9
10 101 A
11 102 B
12 110 C
13 111 D
14 112 E
15 120 F
16 121 G
17 122 H
18 200 I
19 201 J
20 202 K
21 210 10
22 211 11
23 212 12
24 220 13
25 221 14
26 222 15
27 1000 16
28 1001 17
29 1002 18
30 1010 19
31 1011 1A
32 1012 1B
33 1020 1C
34 1021 1D
35 1022 1E
36 1100 1F
37 1101 1G
38 1102 1H
39 1110 1I
40 1111 1J
41 1112 1K
42 1120 20
43 1121 21
44 1122 22
45 1200 23
46 1201 24
47 1202 25
48 1210 26
49 1211 27
50 1212 28
51 1220 29
52 1221 2A
53 1222 2B
54 2000 2C
55 2001 2D
56 2002 2E
57 2010 2F
58 2011 2G
59 2012 2H
60 2020 2I
61 2021 2J
62 2022 2K
63 2100 30
64 2101 31
70 2121 37
80 2222 3H
90 10100 46
100 10201 4G
200 21102 9B
300 102010 E6
400 112211 J1
500 200112 12H
600 211020 17C
700 221221 1C7
800 1002122 1H2
900 1020100 20I
1000 1101001 25D

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