The folowing table expresses '427' 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 | 110101011 | 110 | 10 | 1 | |||||
| 3 | 120211 | 21,10 | 1 | ||||||
| 4 | 12223 | 22,10 | 1 | ||||||
| 5 | 3202 | 12 | 3 | ||||||
| 6 | 1551 | 20 | 2 | ||||||
| 7 | 1150 | 10 | 1 | ||||||
| 8 | 653 | 16 | 7 | ||||||
| 9 | 524 | 12 | 3 | ||||||
| 10 | 427 | 13 | 4 | ||||||
| 11 | 359 | 16 | 7 | ||||||
| 12 | 2B7 | 18 | 9 | ||||||
| 13 | 26B | 16 | 7 | ||||||
| 14 | 227 | B | |||||||
| 15 | 1D7 | 16 | 7 | ||||||
| 16 | 1AB | 16 | 7 |
Factors: 7 * 61
427 is in the Pythagorean Triple: (427, 1836, 1885).