Base 21 to Base 4 converter

Base 21 to Base 4 Converter

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Base 21 and Base 4

Base 21

In base 21, each digit in a number represents the number of copies of that power of 21. That is, the first digit tells you how many ones you have; the second tells you how many 21s you have; the third tells you how many 21x21 you have; the fourth tells you how many 21x21x21 you have; and so on.

Base 4

In base 4, each digit in a number represents the number of copies of that power of 4. That is, the first digit tells you how many ones you have; the second tells you how many 4s you have; the third tells you how many 4x4 you have; the fourth tells you how many 4x4x4 you have; and so on.

Conversion Table

Base 21 to Base 4 Conversion Table

Base 21	Base 4
1	1
2	2
3	3
4	10
5	11
6	12
7	13
8	20
9	21
A	22
B	23
C	30
D	31
E	32
F	33
G	100
H	101
I	102
J	103
K	110
10	111
11	112
12	113
13	120
14	121
15	122
16	123
17	130
18	131
19	132
1A	133
1B	200
1C	201
1D	202
1E	203
1F	210
1G	211
1H	212
1I	213
1J	220
1K	221
20	222
21	223
22	230
23	231
24	232
25	233
26	300
27	301
28	302
29	303
2A	310
2B	311
2C	312
2D	313
2E	320
2F	321
2G	322
2H	323
2I	330
2J	331
2K	332
30	333
31	1000

Base 4 to Base 21 Conversion Table

Base 4	Base 21
1	1
2	2
3	3
10	4
11	5
12	6
13	7
20	8
21	9
22	A
23	B
30	C
31	D
32	E
33	F
100	G
101	H
102	I
103	J
110	K
111	10
112	11
113	12
120	13
121	14
122	15
123	16
130	17
131	18
132	19
133	1A
200	1B
201	1C
202	1D
203	1E
210	1F
211	1G
212	1H
213	1I
220	1J
221	1K
222	20
223	21
230	22
231	23
232	24
233	25
300	26
301	27
302	28
303	29
310	2A
311	2B
312	2C
313	2D
320	2E
321	2F
322	2G
323	2H
330	2I
331	2J
332	2K
333	30
1000	31

Base 21 to Base 4 Converter