The folowing table expresses '657' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
Base | DR10 | DR9 | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
---|---|---|---|---|---|---|---|---|---|---|
2 | 1010010001 | 100 | 1 | |||||||
3 | 220100 | 12,10 | 1 | |||||||
4 | 22101 | 12 | 3 | |||||||
5 | 10112 | 10 | 1 | |||||||
6 | 3013 | 11 | 2 | |||||||
7 | 1626 | 21 | 3 | |||||||
8 | 1221 | 6 | ||||||||
9 | 810 | 10 | 1 | |||||||
10 | 657 | 18 | 9 | |||||||
11 | 548 | 16 | 7 | |||||||
12 | 469 | 17 | 8 | |||||||
13 | 3B7 | 18 | 9 | |||||||
14 | 34D | 16 | 7 | |||||||
15 | 2DC | 1C | D | |||||||
16 | 291 | C |
Factors: 32 * 73
657 is in the Pythagorean Triple: (657, 2624, 2705).