The folowing table expresses '451' 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 | 111000011 | 101 | 10 | 1 | |||||
| 3 | 121201 | 21,10 | 1 | ||||||
| 4 | 13003 | 13,10 | 1 | ||||||
| 5 | 3301 | 12 | 3 | ||||||
| 6 | 2031 | 10 | 1 | ||||||
| 7 | 1213 | 10 | 1 | ||||||
| 8 | 703 | 12 | 3 | ||||||
| 9 | 551 | 12 | 3 | ||||||
| 10 | 451 | 10 | 1 | ||||||
| 11 | 380 | 10 | 1 | ||||||
| 12 | 317 | B | |||||||
| 13 | 289 | 16 | 7 | ||||||
| 14 | 243 | 9 | |||||||
| 15 | 201 | 3 | |||||||
| 16 | 1C3 | 10 | 1 |
Factors: 11 * 41
451 is in the Pythagorean Triple: (451, 780, 901).