The folowing table expresses '1900' 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 | 11101101100 | 111 | 11,10 | 1 | |||||||
| 3 | 2121101 | 22,11 | 2 | ||||||||
| 4 | 131230 | 22,10 | 1 | ||||||||
| 5 | 30100 | 4 | |||||||||
| 6 | 12444 | 23 | 5 | ||||||||
| 7 | 5353 | 22 | 4 | ||||||||
| 8 | 3554 | 21 | 3 | ||||||||
| 9 | 2541 | 13 | 4 | ||||||||
| 10 | 1900 | 10 | 1 | ||||||||
| 11 | 1478 | 19 | A | ||||||||
| 12 | 1124 | 8 | |||||||||
| 13 | B32 | 13 | 4 | ||||||||
| 14 | 99A | 20 | 2 | ||||||||
| 15 | 86A | 19 | A | ||||||||
| 16 | 76C | 19 | A |
Factors: 22 * 52 * 19