The folowing table expresses '156' 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 | 10011100 | 100 | 1 | |||||
3 | 12210 | 20 | 2 | |||||
4 | 2130 | 12 | 3 | |||||
5 | 1111 | 4 | ||||||
6 | 420 | 10 | 1 | |||||
7 | 312 | 6 | ||||||
8 | 234 | 11 | 2 | |||||
9 | 183 | 13 | 4 | |||||
10 | 156 | 12 | 3 | |||||
11 | 132 | 6 | ||||||
12 | 110 | 2 | ||||||
13 | C0 | C | ||||||
14 | B2 | D | ||||||
15 | A6,11 | 2 | ||||||
16 | 9C,15 | 6 |
Factors: 22 * 3 * 13
156 is in the Pythagorean Triples: (156, 1517, 1525), (156, 667, 685), (133, 156, 205).
156 is the interior angle of a 'Pentadecagon' (see 'regular polygons').