The folowing table expresses '238' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
| Base | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
|---|---|---|---|---|---|---|---|---|
| 2 | 11101110 | 110 | 10 | 1 | ||||
| 3 | 22211 | 22,11 | 2 | |||||
| 4 | 3232 | 22,10 | 1 | |||||
| 5 | 1423 | 20 | 2 | |||||
| 6 | 1034 | 12 | 3 | |||||
| 7 | 460 | 13 | 4 | |||||
| 8 | 356 | 16 | 7 | |||||
| 9 | 284 | 15 | 6 | |||||
| 10 | 238 | 13 | 4 | |||||
| 11 | 1A7 | 17 | 8 | |||||
| 12 | 17A | 16 | 7 | |||||
| 13 | 154 | A | ||||||
| 14 | 130 | 4 | ||||||
| 15 | 10D | E | ||||||
| 16 | EE,1C | D |
Factors: 2 * 7 * 17