The folowing table expresses '549' 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 | 1000100101 | 100 | 1 | |||||||
3 | 202100 | 12,10 | 1 | |||||||
4 | 20211 | 12 | 3 | |||||||
5 | 4144 | 23,10 | 1 | |||||||
6 | 2313 | 13 | 4 | |||||||
7 | 1413 | 12 | 3 | |||||||
8 | 1045 | 12 | 3 | |||||||
9 | 670 | 14 | 5 | |||||||
10 | 549 | 18 | 9 | |||||||
11 | 45A | 18 | 9 | |||||||
12 | 399 | 19 | A | |||||||
13 | 333 | 9 | ||||||||
14 | 2B3 | 12 | 3 | |||||||
15 | 269 | 12 | 3 | |||||||
16 | 225 | 9 |
Factors: 32 * 61
549 is in the Pythagorean Triple: (549, 1820, 1901).