The folowing table expresses '17' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
| Base | DR5 | DR4 | DR3 | DR2 | DR1 |
|---|---|---|---|---|---|
| 2 | 10001 | 10 | 1 | ||
| 3 | 122 | 12,10 | 1 | ||
| 4 | 101 | 2 | |||
| 5 | 32,10 | 1 | |||
| 6 | 25,11 | 2 | |||
| 7 | 23 | 5 | |||
| 8 | 21 | 3 | |||
| 9 | 18,10 | 1 | |||
| 10 | 17 | 8 | |||
| 11 | 16 | 7 | |||
| 12 | 15 | 6 | |||
| 13 | 14 | 5 | |||
| 14 | 13 | 4 | |||
| 15 | 12 | 3 | |||
| 16 | 11 | 2 |
Factors: Prime
17 is in the Pythagorean Triples: (8, 15, 17), (17, 144, 145).
A 'Heptadecagon' is a 'regular polygon' with 17 sides.
17 is the atomic weight of Chlorine (Cl).