The folowing table expresses '307' 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 | 100110011 | 101 | 10 | 1 | |||||
| 3 | 102101 | 12,10 | 1 | ||||||
| 4 | 10303 | 13,10 | 1 | ||||||
| 5 | 2212 | 12 | 3 | ||||||
| 6 | 1231 | 11 | 2 | ||||||
| 7 | 616 | 16,10 | 1 | ||||||
| 8 | 463 | 15 | 6 | ||||||
| 9 | 371 | 12 | 3 | ||||||
| 10 | 307 | 10 | 1 | ||||||
| 11 | 25A | 16 | 7 | ||||||
| 12 | 217 | A | |||||||
| 13 | 1A8 | 16 | 7 | ||||||
| 14 | 17D | 17 | 8 | ||||||
| 15 | 157 | D | |||||||
| 16 | 133 | 7 |
Factors: Prime