Compare 128804 vs 128815
| Property | 128804 | 128815 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 131 × 24771 | 51 × 257631 |
| Prime factorization | 2 × 2 × 13 × 2477 | 5 × 25763 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 13, 26, 52, 2477, 4954, 9908, 32201, 64402, 128804 | 1, 5, 25763, 128815 |
| Number of properties | 0 | 1 |
| Semiprimes | 29776th | |
| Roman numberals | ||
| Base 2 | 111110111001001002 | 111110111001011112 |
| Base 3 | 201122001123 | 201122002213 |
| Base 4 | 1331302104 | 1331302334 |
| Base 5 | 131102045 | 131102305 |
| Base 6 | 24321526 | 24322116 |
| Base 7 | 10443447 | 10443617 |
| Base 8 | 3734448 | 3734578 |
| Base 9 | 2156159 | 2156279 |
| Base 10 | 12880410 | 12881510 |
| Base 11 | 8885511 | 8886511 |
| Base 12 | 6265812 | 6266712 |
| Base 13 | 4682013 | 4682b13 |
| Base 14 | 34d2414 | 34d3114 |
| Base 15 | 2826e15 | 2827a15 |
| Base 16 | 1f72416 | 1f72f16 |