Compare 128558 vs 128560
| Property | 128558 | 128560 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 6 |
| Prime factorization | 21 × 642791 | 24 × 51 × 16071 |
| Prime factorization | 2 × 64279 | 2 × 2 × 2 × 2 × 5 × 1607 |
| Divisors count | 4 | 20 |
| Divisors | 1, 2, 64279, 128558 | 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1607, 3214, 6428, 8035, 12856, 16070, 25712, 32140, 64280, 128560 |
| Number of properties | 1 | 0 |
| Semiprimes | 29716th | |
| Roman numberals | ||
| Base 2 | 111110110001011102 | 111110110001100002 |
| Base 3 | 201121001023 | 201121001113 |
| Base 4 | 1331202324 | 1331203004 |
| Base 5 | 131032135 | 131032205 |
| Base 6 | 24311026 | 24311046 |
| Base 7 | 10435437 | 10435457 |
| Base 8 | 3730568 | 3730608 |
| Base 9 | 2153129 | 2153149 |
| Base 10 | 12855810 | 12856010 |
| Base 11 | 8865111 | 8865311 |
| Base 12 | 6249212 | 6249412 |
| Base 13 | 4669113 | 4669313 |
| Base 14 | 34bca14 | 34bcc14 |
| Base 15 | 2815815 | 2815a15 |
| Base 16 | 1f62e16 | 1f63016 |