Compare 155 vs 162
| Property | 155 | 162 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 5 |
| Prime factorization | 51 × 311 | 21 × 34 |
| Prime factorization | 5 × 31 | 2 × 3 × 3 × 3 × 3 |
| Divisors count | 4 | 10 |
| Divisors | 1, 5, 31, 155 | 1, 2, 3, 6, 9, 18, 27, 54, 81, 162 |
| Number of properties | 1 | 0 |
| Semiprimes | 51st | |
| Roman numberals | CLV | CLXII |
| Base 2 | 100110112 | 101000102 |
| Base 3 | 122023 | 200003 |
| Base 4 | 21234 | 22024 |
| Base 5 | 11105 | 11225 |
| Base 6 | 4156 | 4306 |
| Base 7 | 3117 | 3217 |
| Base 8 | 2338 | 2428 |
| Base 9 | 1829 | 2009 |
| Base 10 | 15510 | 16210 |
| Base 11 | 13111 | 13811 |
| Base 12 | 10b12 | 11612 |
| Base 13 | bc13 | c613 |
| Base 14 | b114 | b814 |
| Base 15 | a515 | ac15 |
| Base 16 | 9b16 | a216 |