The folowing table expresses '1513' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
| Base | DR11 | DR10 | DR9 | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 10111101001 | 111 | 11,10 | 1 | |||||||
| 3 | 2002001 | 12,10 | 1 | ||||||||
| 4 | 113221 | 22,10 | 1 | ||||||||
| 5 | 22023 | 14,10 | 1 | ||||||||
| 6 | 11001 | 3 | |||||||||
| 7 | 4261 | 16,10 | 1 | ||||||||
| 8 | 2751 | 17,10 | 1 | ||||||||
| 9 | 2061 | 10 | 1 | ||||||||
| 10 | 1513 | 10 | 1 | ||||||||
| 11 | 1156 | 12 | 3 | ||||||||
| 12 | A61 | 15 | 6 | ||||||||
| 13 | 8C5 | 1C,10 | 1 | ||||||||
| 14 | 7A1 | 14 | 5 | ||||||||
| 15 | 6AD | 1E,10 | 1 | ||||||||
| 16 | 5E9 | 1C | D |
Factors: 17 * 89