The folowing table expresses '679' 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 | 1010100111 | 110 | 10 | 1 | ||||||
| 3 | 221011 | 21,10 | 1 | |||||||
| 4 | 22213 | 22,10 | 1 | |||||||
| 5 | 10204 | 12 | 3 | |||||||
| 6 | 3051 | 13 | 4 | |||||||
| 7 | 1660 | 16,10 | 1 | |||||||
| 8 | 1247 | 16 | 7 | |||||||
| 9 | 834 | 16 | 7 | |||||||
| 10 | 679 | 22 | 4 | |||||||
| 11 | 568 | 18 | 9 | |||||||
| 12 | 487 | 17 | 8 | |||||||
| 13 | 403 | 7 | ||||||||
| 14 | 367 | 12 | 3 | |||||||
| 15 | 304 | 7 | ||||||||
| 16 | 2A7 | 13 | 4 |
Factors: 7 * 97