The folowing table expresses '646' 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 | 1010000110 | 100 | 1 | |||||||
3 | 212221 | 101 | 2 | |||||||
4 | 22012 | 13,10 | 1 | |||||||
5 | 10041 | 11 | 2 | |||||||
6 | 2554 | 24,10 | 1 | |||||||
7 | 1612 | 13 | 4 | |||||||
8 | 1206 | 11 | 2 | |||||||
9 | 787 | 24 | 6 | |||||||
10 | 646 | 16 | 7 | |||||||
11 | 538 | 15 | 6 | |||||||
12 | 45A | 17 | 8 | |||||||
13 | 3A9 | 19 | A | |||||||
14 | 342 | 9 | ||||||||
15 | 2D1 | 11 | 2 | |||||||
16 | 286 | 10 | 1 |
Factors: 2 * 17 * 19