Compare 28142 vs 28148
| Property | 28142 | 28148 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 140711 | 22 × 311 × 2271 |
| Prime factorization | 2 × 14071 | 2 × 2 × 31 × 227 |
| Divisors count | 4 | 12 |
| Divisors | 1, 2, 14071, 28142 | 1, 2, 4, 31, 62, 124, 227, 454, 908, 7037, 14074, 28148 |
| Number of properties | 1 | 0 |
| Semiprimes | 7017th | |
| Roman numberals | ||
| Base 2 | 1101101111011102 | 1101101111101002 |
| Base 3 | 11021210223 | 11021211123 |
| Base 4 | 123132324 | 123133104 |
| Base 5 | 14000325 | 14000435 |
| Base 6 | 3341426 | 3341526 |
| Base 7 | 1450227 | 1450317 |
| Base 8 | 667568 | 667648 |
| Base 9 | 425389 | 425459 |
| Base 10 | 2814210 | 2814810 |
| Base 11 | 1a16411 | 1a16a11 |
| Base 12 | 1435212 | 1435812 |
| Base 13 | ca6a13 | ca7313 |
| Base 14 | a38214 | a38814 |
| Base 15 | 851215 | 851815 |
| Base 16 | 6dee16 | 6df416 |