Compare 2870 vs 2881
| Property | 2870 | 2881 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 51 × 71 × 411 | 431 × 671 |
| Prime factorization | 2 × 5 × 7 × 41 | 43 × 67 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870 | 1, 43, 67, 2881 |
| Number of properties | 0 | 1 |
| Semiprimes | 804th | |
| Roman numberals | MMDCCCLXX | MMDCCCLXXXI |
| Base 2 | 1011001101102 | 1011010000012 |
| Base 3 | 102210223 | 102212013 |
| Base 4 | 2303124 | 2310014 |
| Base 5 | 424405 | 430115 |
| Base 6 | 211426 | 212016 |
| Base 7 | 112407 | 112547 |
| Base 8 | 54668 | 55018 |
| Base 9 | 38389 | 38519 |
| Base 10 | 287010 | 288110 |
| Base 11 | 217a11 | 218a11 |
| Base 12 | 17b212 | 180112 |
| Base 13 | 13ca13 | 140813 |
| Base 14 | 109014 | 109b14 |
| Base 15 | cb515 | cc115 |
| Base 16 | b3616 | b4116 |