Compare 28142 vs 28144
| Property | 28142 | 28144 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 5 |
| Prime factorization | 21 × 140711 | 24 × 17591 |
| Prime factorization | 2 × 14071 | 2 × 2 × 2 × 2 × 1759 |
| Divisors count | 4 | 10 |
| Divisors | 1, 2, 14071, 28142 | 1, 2, 4, 8, 16, 1759, 3518, 7036, 14072, 28144 |
| Number of properties | 1 | 0 |
| Semiprimes | 7017th | |
| Roman numberals | ||
| Base 2 | 1101101111011102 | 1101101111100002 |
| Base 3 | 11021210223 | 11021211013 |
| Base 4 | 123132324 | 123133004 |
| Base 5 | 14000325 | 14000345 |
| Base 6 | 3341426 | 3341446 |
| Base 7 | 1450227 | 1450247 |
| Base 8 | 667568 | 667608 |
| Base 9 | 425389 | 425419 |
| Base 10 | 2814210 | 2814410 |
| Base 11 | 1a16411 | 1a16611 |
| Base 12 | 1435212 | 1435412 |
| Base 13 | ca6a13 | ca6c13 |
| Base 14 | a38214 | a38414 |
| Base 15 | 851215 | 851415 |
| Base 16 | 6dee16 | 6df016 |