Compare 128 vs 130
| Property | 128 | 130 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 1 | 3 |
| Total factors | 7 | 3 |
| Prime factorization | 27 | 21 × 51 × 131 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 2 | 2 × 5 × 13 |
| Divisors count | 8 | 8 |
| Divisors | 1, 2, 4, 8, 16, 32, 64, 128 | 1, 2, 5, 10, 13, 26, 65, 130 |
| Number of properties | 0 | 0 |
| Roman numberals | CXXVIII | CXXX |
| Base 2 | 100000002 | 100000102 |
| Base 3 | 112023 | 112113 |
| Base 4 | 20004 | 20024 |
| Base 5 | 10035 | 10105 |
| Base 6 | 3326 | 3346 |
| Base 7 | 2427 | 2447 |
| Base 8 | 2008 | 2028 |
| Base 9 | 1529 | 1549 |
| Base 10 | 12810 | 13010 |
| Base 11 | 10711 | 10911 |
| Base 12 | a812 | aa12 |
| Base 13 | 9b13 | a013 |
| Base 14 | 9214 | 9414 |
| Base 15 | 8815 | 8a15 |
| Base 16 | 8016 | 8216 |