The folowing table expresses '437' 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 | 110110101 | 110 | 10 | 1 | |||||
| 3 | 121012 | 21,10 | 1 | ||||||
| 4 | 12311 | 20 | 2 | ||||||
| 5 | 3222 | 14,10 | 1 | ||||||
| 6 | 2005 | 11 | 2 | ||||||
| 7 | 1163 | 14 | 5 | ||||||
| 8 | 665 | 21 | 3 | ||||||
| 9 | 535 | 14 | 5 | ||||||
| 10 | 437 | 14 | 5 | ||||||
| 11 | 368 | 16 | 7 | ||||||
| 12 | 305 | 8 | |||||||
| 13 | 278 | 14 | 5 | ||||||
| 14 | 233 | 8 | |||||||
| 15 | 1E2 | 12 | 3 | ||||||
| 16 | 1B5 | 11 | 2 |
Factors: 19 * 23
437 is in the Pythagorean Triple: (84, 437, 445).