Compare 4285 vs 4289
| Property | 4285 | 4289 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 51 × 8571 | 42891 |
| Prime factorization | 5 × 857 | 4289 |
| Divisors count | 4 | 2 |
| Divisors | 1, 5, 857, 4285 | 1, 4289 |
| Number of properties | 1 | 6 |
| Additive primes | 301st | |
| Chen primes | 338th | |
| Isolated primes | 362nd | |
| Primes | 589th | |
| Pythagorean primes | 289th | |
| Semiprimes | 1175th | |
| Sexy primes (2nd member) | 215th | |
| Roman numberals | MMMMCCLXXXV | MMMMCCLXXXIX |
| Base 2 | 10000101111012 | 10000110000012 |
| Base 3 | 122122013 | 122122123 |
| Base 4 | 10023314 | 10030014 |
| Base 5 | 1141205 | 1141245 |
| Base 6 | 315016 | 315056 |
| Base 7 | 153317 | 153357 |
| Base 8 | 102758 | 103018 |
| Base 9 | 57819 | 57859 |
| Base 10 | 428510 | 428910 |
| Base 11 | 324611 | 324a11 |
| Base 12 | 259112 | 259512 |
| Base 13 | 1c4813 | 1c4c13 |
| Base 14 | 17c114 | 17c514 |
| Base 15 | 140a15 | 140e15 |
| Base 16 | 10bd16 | 10c116 |