Compare 2842 vs 2845
| Property | 2842 | 2845 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 72 × 291 | 51 × 5691 |
| Prime factorization | 2 × 7 × 7 × 29 | 5 × 569 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842 | 1, 5, 569, 2845 |
| Number of properties | 0 | 1 |
| Semiprimes | 793rd | |
| Roman numberals | MMDCCCXLII | MMDCCCXLV |
| Base 2 | 1011000110102 | 1011000111012 |
| Base 3 | 102200213 | 102201013 |
| Base 4 | 2301224 | 2301314 |
| Base 5 | 423325 | 423405 |
| Base 6 | 210546 | 211016 |
| Base 7 | 112007 | 112037 |
| Base 8 | 54328 | 54358 |
| Base 9 | 38079 | 38119 |
| Base 10 | 284210 | 284510 |
| Base 11 | 215411 | 215711 |
| Base 12 | 178a12 | 179112 |
| Base 13 | 13a813 | 13ab13 |
| Base 14 | 107014 | 107314 |
| Base 15 | c9715 | c9a15 |
| Base 16 | b1a16 | b1d16 |