The folowing table expresses '1385' 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 | 10101101001 | 110 | 10 | 1 | |||||||
| 3 | 1220022 | 100 | 1 | ||||||||
| 4 | 111221 | 20 | 2 | ||||||||
| 5 | 21020 | 10 | 1 | ||||||||
| 6 | 10225 | 14 | 5 | ||||||||
| 7 | 4016 | 14 | 5 | ||||||||
| 8 | 2551 | 15 | 6 | ||||||||
| 9 | 1808 | 18,10 | 1 | ||||||||
| 10 | 1385 | 17 | 8 | ||||||||
| 11 | 104A | 14 | 5 | ||||||||
| 12 | 975 | 19 | A | ||||||||
| 13 | 827 | 14 | 5 | ||||||||
| 14 | 70D | 16 | 7 | ||||||||
| 15 | 625 | D | |||||||||
| 16 | 569 | 14 | 5 |
Factors: 5 * 277