The folowing table expresses '1913' 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 | 11101111001 | 1000 | 1 | ||||||||
| 3 | 2121212 | 102 | 10 | 1 | |||||||
| 4 | 131321 | 23,11 | 2 | ||||||||
| 5 | 30123 | 14,10 | 1 | ||||||||
| 6 | 12505 | 21 | 3 | ||||||||
| 7 | 5402 | 14 | 5 | ||||||||
| 8 | 3571 | 20 | 2 | ||||||||
| 9 | 2555 | 18,10 | 1 | ||||||||
| 10 | 1913 | 14 | 5 | ||||||||
| 11 | 148A | 21 | 3 | ||||||||
| 12 | 1135 | A | |||||||||
| 13 | B42 | 14 | 5 | ||||||||
| 14 | 9A9 | 20 | 2 | ||||||||
| 15 | 878 | 18 | 9 | ||||||||
| 16 | 779 | 17 | 8 |
Factors: Prime