The folowing table expresses '1564' 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 | 11000011100 | 101 | 10 | 1 | |||||||
| 3 | 2010221 | 22,11 | 2 | ||||||||
| 4 | 120130 | 13,10 | 1 | ||||||||
| 5 | 22224 | 22 | 4 | ||||||||
| 6 | 11124 | 13 | 4 | ||||||||
| 7 | 4363 | 22 | 4 | ||||||||
| 8 | 3034 | 12 | 3 | ||||||||
| 9 | 2127 | 13 | 4 | ||||||||
| 10 | 1564 | 16 | 7 | ||||||||
| 11 | 11A2 | 13 | 4 | ||||||||
| 12 | AA4 | 20 | 2 | ||||||||
| 13 | 934 | 13 | 4 | ||||||||
| 14 | 7DA | 22 | 4 | ||||||||
| 15 | 6E4 | 19 | A | ||||||||
| 16 | 61C | 13 | 4 |
Factors: 22 * 17 * 23