The folowing table expresses '890' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
| Base | DR10 | DR9 | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 1101111010 | 111 | 11,10 | 1 | ||||||
| 3 | 1012222 | 101 | 2 | |||||||
| 4 | 31322 | 23,11 | 2 | |||||||
| 5 | 12030 | 11 | 2 | |||||||
| 6 | 4042 | 14 | 5 | |||||||
| 7 | 2411 | 11 | 2 | |||||||
| 8 | 1572 | 17,10 | 1 | |||||||
| 9 | 1188 | 20 | 2 | |||||||
| 10 | 890 | 17 | 8 | |||||||
| 11 | 73A | 19 | A | |||||||
| 12 | 622 | A | ||||||||
| 13 | 536 | 11 | 2 | |||||||
| 14 | 478 | 15 | 6 | |||||||
| 15 | 3E5 | 17 | 8 | |||||||
| 16 | 37A | 14 | 5 |
Factors: 2 * 5 * 89