Compare 128972 vs 128977
| Property | 128972 | 128977 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 191 × 16971 | 1011 × 12771 |
| Prime factorization | 2 × 2 × 19 × 1697 | 101 × 1277 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 19, 38, 76, 1697, 3394, 6788, 32243, 64486, 128972 | 1, 101, 1277, 128977 |
| Number of properties | 0 | 1 |
| Semiprimes | 29807th | |
| Roman numberals | ||
| Base 2 | 111110111110011002 | 111110111110100012 |
| Base 3 | 201122202023 | 201122202213 |
| Base 4 | 1331330304 | 1331331014 |
| Base 5 | 131113425 | 131114025 |
| Base 6 | 24330326 | 24330416 |
| Base 7 | 10450047 | 10450127 |
| Base 8 | 3737148 | 3737218 |
| Base 9 | 2158229 | 2158279 |
| Base 10 | 12897210 | 12897710 |
| Base 11 | 8899811 | 889a211 |
| Base 12 | 6277812 | 6278112 |
| Base 13 | 4691c13 | 4692413 |
| Base 14 | 3500414 | 3500914 |
| Base 15 | 2833215 | 2833715 |
| Base 16 | 1f7cc16 | 1f7d116 |