Numeric Value: 2,021
The folowing table expresses '2021' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
| Base | DR11 | DR10 | DR9 | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 11111100101 | 1000 | 1 | ||||||||
| 3 | 2202212 | 102 | 10 | 1 | |||||||
| 4 | 133211 | 23,11 | 2 | ||||||||
| 5 | 31041 | 14,10 | 1 | ||||||||
| 6 | 13205 | 15,10 | 1 | ||||||||
| 7 | 5615 | 23 | 5 | ||||||||
| 8 | 3745 | 23 | 5 | ||||||||
| 9 | 2685 | 23 | 5 | ||||||||
| 10 | 2021 | 5 | |||||||||
| 11 | 1578 | 1A,10 | 1 | ||||||||
| 12 | 1205 | 8 | |||||||||
| 13 | BC6 | 23 | 5 | ||||||||
| 14 | A45 | 15 | 6 | ||||||||
| 15 | 8EB | 23 | 5 | ||||||||
| 16 | 7E5 | 1A | B |
Math World
Factors: 43 * 47
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