Compare 128839 vs 128841
| Property | 128839 | 128841 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 191 × 67811 | 31 × 671 × 6411 |
| Prime factorization | 19 × 6781 | 3 × 67 × 641 |
| Divisors count | 4 | 8 |
| Divisors | 1, 19, 6781, 128839 | 1, 3, 67, 201, 641, 1923, 42947, 128841 |
| Number of properties | 1 | 0 |
| Semiprimes | 29779th | |
| Roman numberals | ||
| Base 2 | 111110111010001112 | 111110111010010012 |
| Base 3 | 201122012113 | 201122012203 |
| Base 4 | 1331310134 | 1331310214 |
| Base 5 | 131103245 | 131103315 |
| Base 6 | 24322516 | 24322536 |
| Base 7 | 10444247 | 10444267 |
| Base 8 | 3735078 | 3735118 |
| Base 9 | 2156549 | 2156569 |
| Base 10 | 12883910 | 12884110 |
| Base 11 | 8888711 | 8888911 |
| Base 12 | 6268712 | 6268912 |
| Base 13 | 4684913 | 4684b13 |
| Base 14 | 34d4b14 | 34d4d14 |
| Base 15 | 2829415 | 2829615 |
| Base 16 | 1f74716 | 1f74916 |