The folowing table expresses '297' 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 | 100101001 | 100 | 1 | ||||||
| 3 | 102000 | 10 | 1 | ||||||
| 4 | 10221 | 12 | 3 | ||||||
| 5 | 2142 | 14,10 | 1 | ||||||
| 6 | 1213 | 11 | 2 | ||||||
| 7 | 603 | 12 | 3 | ||||||
| 8 | 451 | 12 | 3 | ||||||
| 9 | 360 | 10 | 1 | ||||||
| 10 | 297 | 18 | 9 | ||||||
| 11 | 250 | 7 | |||||||
| 12 | 209 | B | |||||||
| 13 | 19B | 18 | 9 | ||||||
| 14 | 173 | B | |||||||
| 15 | 14C | 12 | 3 | ||||||
| 16 | 129 | C |
Factors: 33 * 11
297 is in the Pythagorean Triple: (297, 304, 425).