Compare 123 vs 135
| Property | 123 | 135 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 411 | 33 × 51 |
| Prime factorization | 3 × 41 | 3 × 3 × 3 × 5 |
| Divisors count | 4 | 8 |
| Divisors | 1, 3, 41, 123 | 1, 3, 5, 9, 15, 27, 45, 135 |
| Number of properties | 1 | 0 |
| Semiprimes | 42nd | |
| Roman numberals | CXXIII | CXXXV |
| Base 2 | 11110112 | 100001112 |
| Base 3 | 111203 | 120003 |
| Base 4 | 13234 | 20134 |
| Base 5 | 4435 | 10205 |
| Base 6 | 3236 | 3436 |
| Base 7 | 2347 | 2527 |
| Base 8 | 1738 | 2078 |
| Base 9 | 1469 | 1609 |
| Base 10 | 12310 | 13510 |
| Base 11 | 10211 | 11311 |
| Base 12 | a312 | b312 |
| Base 13 | 9613 | a513 |
| Base 14 | 8b14 | 9914 |
| Base 15 | 8315 | 9015 |
| Base 16 | 7b16 | 8716 |