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).