The folowing table expresses '669' 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 | 1010011101 | 110 | 10 | 1 | ||||||
3 | 220210 | 21,10 | 1 | |||||||
4 | 22131 | 21 | 3 | |||||||
5 | 10134 | 14,10 | 1 | |||||||
6 | 3033 | 13 | 4 | |||||||
7 | 1644 | 21 | 3 | |||||||
8 | 1235 | 13 | 4 | |||||||
9 | 823 | 14 | 5 | |||||||
10 | 669 | 21 | 3 | |||||||
11 | 559 | 18 | 9 | |||||||
12 | 479 | 18 | 9 | |||||||
13 | 3C6 | 18 | 9 | |||||||
14 | 35B | 15 | 6 | |||||||
15 | 2E9 | 1A | B | |||||||
16 | 29D | 18 | 9 |
Factors: 3 * 223