The folowing table expresses '871' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
| Base | DR10 | DR9 | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 1101100111 | 111 | 11,10 | 1 | ||||||
| 3 | 1012021 | 21,10 | 1 | |||||||
| 4 | 31213 | 22,10 | 1 | |||||||
| 5 | 11441 | 21 | 3 | |||||||
| 6 | 4011 | 10 | 1 | |||||||
| 7 | 2353 | 16,10 | 1 | |||||||
| 8 | 1547 | 21 | 3 | |||||||
| 9 | 1167 | 16 | 7 | |||||||
| 10 | 871 | 16 | 7 | |||||||
| 11 | 722 | 10 | 1 | |||||||
| 12 | 607 | 11 | 2 | |||||||
| 13 | 520 | 7 | ||||||||
| 14 | 463 | D | ||||||||
| 15 | 3D1 | 12 | 3 | |||||||
| 16 | 367 | 10 | 1 |
Factors: 13 * 67
871 is in the Pythagorean Triple: (871, 2160, 2329).