The folowing table expresses '809' 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 | 1100101001 | 101 | 10 | 1 | ||||||
3 | 1002222 | 100 | 1 | |||||||
4 | 30221 | 20 | 2 | |||||||
5 | 11214 | 14,10 | 1 | |||||||
6 | 3425 | 22 | 4 | |||||||
7 | 2234 | 14 | 5 | |||||||
8 | 1451 | 13 | 4 | |||||||
9 | 1088 | 18,10 | 1 | |||||||
10 | 809 | 17 | 8 | |||||||
11 | 676 | 18 | 9 | |||||||
12 | 575 | 15 | 6 | |||||||
13 | 4A3 | 14 | 5 | |||||||
14 | 41B | 12 | 3 | |||||||
15 | 38E | 1A | B | |||||||
16 | 329 | E |
Factors: Prime
809 is in the Pythagorean Triple: (280, 759, 809).