The folowing table expresses '648' 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 | 1010001000 | 11,10 | 1 | |||||||
3 | 220000 | 11 | 2 | |||||||
4 | 22020 | 12 | 3 | |||||||
5 | 10043 | 13 | 4 | |||||||
6 | 3000 | 3 | ||||||||
7 | 1614 | 15 | 6 | |||||||
8 | 1210 | 4 | ||||||||
9 | 800 | 8 | ||||||||
10 | 648 | 18 | 9 | |||||||
11 | 53A | 17 | 8 | |||||||
12 | 460 | A | ||||||||
13 | 3AB | 1B | C | |||||||
14 | 344 | B | ||||||||
15 | 2D3 | 13 | 4 | |||||||
16 | 288 | 12 | 3 |
Factors: 23 * 34