Compare 123 vs 133
| Property | 123 | 133 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 411 | 71 × 191 |
| Prime factorization | 3 × 41 | 7 × 19 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 41, 123 | 1, 7, 19, 133 |
| Number of properties | 1 | 1 |
| Semiprimes | 42nd | 44th |
| Roman numberals | CXXIII | CXXXIII |
| Base 2 | 11110112 | 100001012 |
| Base 3 | 111203 | 112213 |
| Base 4 | 13234 | 20114 |
| Base 5 | 4435 | 10135 |
| Base 6 | 3236 | 3416 |
| Base 7 | 2347 | 2507 |
| Base 8 | 1738 | 2058 |
| Base 9 | 1469 | 1579 |
| Base 10 | 12310 | 13310 |
| Base 11 | 10211 | 11111 |
| Base 12 | a312 | b112 |
| Base 13 | 9613 | a313 |
| Base 14 | 8b14 | 9714 |
| Base 15 | 8315 | 8d15 |
| Base 16 | 7b16 | 8516 |