The folowing table expresses '170' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
| Base | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
|---|---|---|---|---|---|---|---|---|
| 2 | 10101010 | 100 | 1 | |||||
| 3 | 20022 | 20 | 2 | |||||
| 4 | 2222 | 20 | 2 | |||||
| 5 | 1140 | 11 | 2 | |||||
| 6 | 442 | 14 | 5 | |||||
| 7 | 332 | 11 | 2 | |||||
| 8 | 252 | 11 | 2 | |||||
| 9 | 208 | 11 | 2 | |||||
| 10 | 170 | 8 | ||||||
| 11 | 145 | A | ||||||
| 12 | 122 | 5 | ||||||
| 13 | 101 | 2 | ||||||
| 14 | C2,10 | 1 | ||||||
| 15 | B5,11 | 2 | ||||||
| 16 | AA,14 | 5 |
Factors: 2 * 5 * 17