Compare 150 vs 155
| Property | 150 | 155 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 31 × 52 | 51 × 311 |
| Prime factorization | 2 × 3 × 5 × 5 | 5 × 31 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150 | 1, 5, 31, 155 |
| Number of properties | 0 | 1 |
| Semiprimes | 51st | |
| Roman numberals | CL | CLV |
| Base 2 | 100101102 | 100110112 |
| Base 3 | 121203 | 122023 |
| Base 4 | 21124 | 21234 |
| Base 5 | 11005 | 11105 |
| Base 6 | 4106 | 4156 |
| Base 7 | 3037 | 3117 |
| Base 8 | 2268 | 2338 |
| Base 9 | 1769 | 1829 |
| Base 10 | 15010 | 15510 |
| Base 11 | 12711 | 13111 |
| Base 12 | 10612 | 10b12 |
| Base 13 | b713 | bc13 |
| Base 14 | aa14 | b114 |
| Base 15 | a015 | a515 |
| Base 16 | 9616 | 9b16 |