Compare 57142 vs 57145
| Property | 57142 | 57145 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 21 × 285711 | 51 × 111 × 10391 |
| Prime factorization | 2 × 28571 | 5 × 11 × 1039 |
| Divisors count | 4 | 8 |
| Divisors | 1, 2, 28571, 57142 | 1, 5, 11, 55, 1039, 5195, 11429, 57145 |
| Number of properties | 1 | 0 |
| Semiprimes | 13719th | |
| Roman numberals | ||
| Base 2 | 11011111001101102 | 11011111001110012 |
| Base 3 | 22201011013 | 22201011113 |
| Base 4 | 313303124 | 313303214 |
| Base 5 | 33120325 | 33120405 |
| Base 6 | 11203146 | 11203216 |
| Base 7 | 3254117 | 3254147 |
| Base 8 | 1574668 | 1574718 |
| Base 9 | 863419 | 863449 |
| Base 10 | 5714210 | 5714510 |
| Base 11 | 39a2811 | 39a3011 |
| Base 12 | 2909a12 | 290a112 |
| Base 13 | 2001713 | 2001a13 |
| Base 14 | 16b7814 | 16b7b14 |
| Base 15 | 11de715 | 11dea15 |
| Base 16 | df3616 | df3916 |