The folowing table expresses '938' 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 | 1110101010 | 110 | 10 | 1 | ||||||
| 3 | 1021202 | 22,11 | 2 | |||||||
| 4 | 32222 | 23,11 | 2 | |||||||
| 5 | 12223 | 20 | 2 | |||||||
| 6 | 4202 | 12 | 3 | |||||||
| 7 | 2510 | 11 | 2 | |||||||
| 8 | 1652 | 16 | 7 | |||||||
| 9 | 1252 | 11 | 2 | |||||||
| 10 | 938 | 20 | 2 | |||||||
| 11 | 783 | 17 | 8 | |||||||
| 12 | 662 | 12 | 3 | |||||||
| 13 | 572 | 11 | 2 | |||||||
| 14 | 4B0 | 11 | 2 | |||||||
| 15 | 428 | E | ||||||||
| 16 | 3AA | 17 | 8 |
Factors: 2 * 7 * 67