Compare 155 vs 160
| Property | 155 | 160 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 6 |
| Prime factorization | 51 × 311 | 25 × 51 |
| Prime factorization | 5 × 31 | 2 × 2 × 2 × 2 × 2 × 5 |
| Divisors count | 4 | 12 |
| Divisors | 1, 5, 31, 155 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160 |
| Number of properties | 1 | 0 |
| Semiprimes | 51st | |
| Roman numberals | CLV | CLX |
| Base 2 | 100110112 | 101000002 |
| Base 3 | 122023 | 122213 |
| Base 4 | 21234 | 22004 |
| Base 5 | 11105 | 11205 |
| Base 6 | 4156 | 4246 |
| Base 7 | 3117 | 3167 |
| Base 8 | 2338 | 2408 |
| Base 9 | 1829 | 1879 |
| Base 10 | 15510 | 16010 |
| Base 11 | 13111 | 13611 |
| Base 12 | 10b12 | 11412 |
| Base 13 | bc13 | c413 |
| Base 14 | b114 | b614 |
| Base 15 | a515 | aa15 |
| Base 16 | 9b16 | a016 |