The folowing table expresses '261' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
Base | DR9 | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
---|---|---|---|---|---|---|---|---|---|
2 | 100000101 | 11,10 | 1 | ||||||
3 | 100200 | 10 | 1 | ||||||
4 | 10011 | 3 | |||||||
5 | 2021 | 10 | 1 | ||||||
6 | 1113 | 10 | 1 | ||||||
7 | 522 | 12 | 3 | ||||||
8 | 405 | 11 | 2 | ||||||
9 | 320 | 5 | |||||||
10 | 261 | 9 | |||||||
11 | 218 | 10 | 1 | ||||||
12 | 199 | 17 | 8 | ||||||
13 | 171 | 9 | |||||||
14 | 149 | 10 | 1 | ||||||
15 | 126 | 9 | |||||||
16 | 105 | 6 |
Factors: 32 * 29
261 is in the Pythagorean Triple: (261, 380, 461).