The folowing table expresses '917' 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 | 1110010101 | 110 | 10 | 1 | ||||||
| 3 | 1020222 | 100 | 1 | |||||||
| 4 | 32111 | 20 | 2 | |||||||
| 5 | 12132 | 14,10 | 1 | |||||||
| 6 | 4125 | 20 | 2 | |||||||
| 7 | 2450 | 14 | 5 | |||||||
| 8 | 1625 | 16 | 7 | |||||||
| 9 | 1228 | 14 | 5 | |||||||
| 10 | 917 | 17 | 8 | |||||||
| 11 | 764 | 16 | 7 | |||||||
| 12 | 645 | 13 | 4 | |||||||
| 13 | 557 | 14 | 5 | |||||||
| 14 | 497 | 16 | 7 | |||||||
| 15 | 412 | 7 | ||||||||
| 16 | 395 | 11 | 2 |
Factors: 7 * 131