The folowing table expresses '3961' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
| Base | DR12 | DR11 | DR10 | DR9 | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 111101111001 | 1001 | 10 | 1 | ||||||||
| 3 | 12102201 | 100 | 1 | |||||||||
| 4 | 331321 | 31,10 | 1 | |||||||||
| 5 | 111321 | 14,10 | 1 | |||||||||
| 6 | 30201 | 10 | 1 | |||||||||
| 7 | 14356 | 25,10 | 1 | |||||||||
| 8 | 7571 | 24 | 6 | |||||||||
| 9 | 5381 | 18,10 | 1 | |||||||||
| 10 | 3961 | 19,10 | 1 | |||||||||
| 11 | 2A81 | 1A,10 | 1 | |||||||||
| 12 | 2361 | 10 | 1 | |||||||||
| 13 | 1A59 | 1C,10 | 1 | |||||||||
| 14 | 162D | 18 | 9 | |||||||||
| 15 | 1291 | D | ||||||||||
| 16 | F79 | 1F,10 | 1 |
Factors: 17 * 233