Compare 150 vs 161
| Property | 150 | 161 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 31 × 52 | 71 × 231 |
| Prime factorization | 2 × 3 × 5 × 5 | 7 × 23 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150 | 1, 7, 23, 161 |
| Number of properties | 0 | 1 |
| Semiprimes | 54th | |
| Roman numberals | CL | CLXI |
| Base 2 | 100101102 | 101000012 |
| Base 3 | 121203 | 122223 |
| Base 4 | 21124 | 22014 |
| Base 5 | 11005 | 11215 |
| Base 6 | 4106 | 4256 |
| Base 7 | 3037 | 3207 |
| Base 8 | 2268 | 2418 |
| Base 9 | 1769 | 1889 |
| Base 10 | 15010 | 16110 |
| Base 11 | 12711 | 13711 |
| Base 12 | 10612 | 11512 |
| Base 13 | b713 | c513 |
| Base 14 | aa14 | b714 |
| Base 15 | a015 | ab15 |
| Base 16 | 9616 | a116 |