The folowing table expresses '265' 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 | 100001001 | 11,10 | 1 | ||||||
| 3 | 100211 | 12,10 | 1 | ||||||
| 4 | 10021 | 10 | 1 | ||||||
| 5 | 2030 | 10 | 1 | ||||||
| 6 | 1121 | 5 | |||||||
| 7 | 526 | 16,10 | 1 | ||||||
| 8 | 411 | 6 | |||||||
| 9 | 324 | 10 | 1 | ||||||
| 10 | 265 | 13 | 4 | ||||||
| 11 | 221 | 5 | |||||||
| 12 | 1A1 | 10 | 1 | ||||||
| 13 | 175 | 10 | 1 | ||||||
| 14 | 14D | 14 | 5 | ||||||
| 15 | 12A | D | |||||||
| 16 | 109 | A |
Factors: 5 * 53
265 is in the Pythagorean Triples: (23, 264, 265), (96, 247, 265), (265, 1392, 1417).