The folowing table expresses '818' 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 | 1100110010 | 101 | 10 | 1 | ||||||
| 3 | 1010022 | 20 | 2 | |||||||
| 4 | 30302 | 20 | 2 | |||||||
| 5 | 11233 | 20 | 2 | |||||||
| 6 | 3442 | 21 | 3 | |||||||
| 7 | 2246 | 20 | 2 | |||||||
| 8 | 1462 | 15 | 6 | |||||||
| 9 | 1108 | 11 | 2 | |||||||
| 10 | 818 | 17 | 8 | |||||||
| 11 | 684 | 17 | 8 | |||||||
| 12 | 582 | 13 | 4 | |||||||
| 13 | 4AC | 20 | 2 | |||||||
| 14 | 426 | C | ||||||||
| 15 | 398 | 15 | 6 | |||||||
| 16 | 332 | 8 |
Factors: 2 * 409
818 is the 15th Strobogrammatic number.