Compare 128 vs 134
| Property | 128 | 134 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 7 | 2 |
| Prime factorization | 27 | 21 × 671 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2 | 2 × 67 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 4, 8, 16, 32, 64, 128 | 1, 2, 67, 134 |
| Number of properties | 0 | 1 |
| Semiprimes | 45th | |
| Roman numberals | CXXVIII | CXXXIV |
| Base 2 | 100000002 | 100001102 |
| Base 3 | 112023 | 112223 |
| Base 4 | 20004 | 20124 |
| Base 5 | 10035 | 10145 |
| Base 6 | 3326 | 3426 |
| Base 7 | 2427 | 2517 |
| Base 8 | 2008 | 2068 |
| Base 9 | 1529 | 1589 |
| Base 10 | 12810 | 13410 |
| Base 11 | 10711 | 11211 |
| Base 12 | a812 | b212 |
| Base 13 | 9b13 | a413 |
| Base 14 | 9214 | 9814 |
| Base 15 | 8815 | 8e15 |
| Base 16 | 8016 | 8616 |