Compare 128966 vs 128972
| Property | 128966 | 128972 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 644831 | 22 × 191 × 16971 |
| Prime factorization | 2 × 64483 | 2 × 2 × 19 × 1697 |
| Divisors count | 4 | 12 |
| Divisors | 1, 2, 64483, 128966 | 1, 2, 4, 19, 38, 76, 1697, 3394, 6788, 32243, 64486, 128972 |
| Number of properties | 1 | 0 |
| Semiprimes | 29805th | |
| Roman numberals | ||
| Base 2 | 111110111110001102 | 111110111110011002 |
| Base 3 | 201122201123 | 201122202023 |
| Base 4 | 1331330124 | 1331330304 |
| Base 5 | 131113315 | 131113425 |
| Base 6 | 24330226 | 24330326 |
| Base 7 | 10446657 | 10450047 |
| Base 8 | 3737068 | 3737148 |
| Base 9 | 2158159 | 2158229 |
| Base 10 | 12896610 | 12897210 |
| Base 11 | 8899211 | 8899811 |
| Base 12 | 6277212 | 6277812 |
| Base 13 | 4691613 | 4691c13 |
| Base 14 | 34ddc14 | 3500414 |
| Base 15 | 2832b15 | 2833215 |
| Base 16 | 1f7c616 | 1f7cc16 |