Compare 4280 vs 4285
| Property | 4280 | 4285 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 51 × 1071 | 51 × 8571 |
| Prime factorization | 2 × 2 × 2 × 5 × 107 | 5 × 857 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280 | 1, 5, 857, 4285 |
| Number of properties | 0 | 1 |
| Semiprimes | 1175th | |
| Roman numberals | MMMMCCLXXX | MMMMCCLXXXV |
| Base 2 | 10000101110002 | 10000101111012 |
| Base 3 | 122121123 | 122122013 |
| Base 4 | 10023204 | 10023314 |
| Base 5 | 1141105 | 1141205 |
| Base 6 | 314526 | 315016 |
| Base 7 | 153237 | 153317 |
| Base 8 | 102708 | 102758 |
| Base 9 | 57759 | 57819 |
| Base 10 | 428010 | 428510 |
| Base 11 | 324111 | 324611 |
| Base 12 | 258812 | 259112 |
| Base 13 | 1c4313 | 1c4813 |
| Base 14 | 17ba14 | 17c114 |
| Base 15 | 140515 | 140a15 |
| Base 16 | 10b816 | 10bd16 |