The folowing table expresses '168' in various number bases. 'DRx' shows the result of 'digit reducing' resulting in an X-digit long number.
| Base | DR8 | DR7 | DR6 | DR5 | DR4 | DR3 | DR2 | DR1 |
|---|---|---|---|---|---|---|---|---|
| 2 | 10101000 | 11,10 | 1 | |||||
| 3 | 20020 | 11 | 2 | |||||
| 4 | 2220 | 12 | 3 | |||||
| 5 | 1133 | 13 | 4 | |||||
| 6 | 440 | 12 | 3 | |||||
| 7 | 330 | 6 | ||||||
| 8 | 250 | 7 | ||||||
| 9 | 206 | 8 | ||||||
| 10 | 168 | 15 | 6 | |||||
| 11 | 143 | 8 | ||||||
| 12 | 120 | 3 | ||||||
| 13 | CC,1B | C | ||||||
| 14 | C0 | C | ||||||
| 15 | B3 | E | ||||||
| 16 | A8,12 | 3 |
Factors: 23 * 3 * 7
168 is in the Pythagorean Triples: (168, 775, 793), (168, 425, 457), (95, 168, 193).
168 is the interior angle of a 'Triacontagon' (see 'regular polygons').