The folowing table expresses '388' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
| Base | DR9 | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
|---|---|---|---|---|---|---|---|---|---|
| 2 | 110000100 | 11,10 | 1 | ||||||
| 3 | 112101 | 20 | 2 | ||||||
| 4 | 12010 | 10 | 1 | ||||||
| 5 | 3023 | 13 | 4 | ||||||
| 6 | 1444 | 21 | 3 | ||||||
| 7 | 1063 | 13 | 4 | ||||||
| 8 | 604 | 12 | 3 | ||||||
| 9 | 471 | 13 | 4 | ||||||
| 10 | 388 | 19,10 | 1 | ||||||
| 11 | 323 | 8 | |||||||
| 12 | 284 | 12 | 3 | ||||||
| 13 | 23B | 13 | 4 | ||||||
| 14 | 1DA | 1A | B | ||||||
| 15 | 1AD | 19 | A | ||||||
| 16 | 184 | D |
Factors: 22 * 97