Compare 28989 vs 28999
| Property | 28989 | 28999 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 32 × 32211 | 471 × 6171 |
| Prime factorization | 3 × 3 × 3221 | 47 × 617 |
| Divisors count | 6 | 4 |
| Divisors | 1, 3, 9, 3221, 9663, 28989 | 1, 47, 617, 28999 |
| Number of properties | 0 | 1 |
| Semiprimes | 7213th | |
| Roman numberals | ||
| Base 2 | 1110001001111012 | 1110001010001112 |
| Base 3 | 11102022003 | 11102100013 |
| Base 4 | 130103314 | 130110134 |
| Base 5 | 14114245 | 14114445 |
| Base 6 | 3421136 | 3421316 |
| Base 7 | 1503427 | 1503557 |
| Base 8 | 704758 | 705078 |
| Base 9 | 436809 | 437019 |
| Base 10 | 2898910 | 2899910 |
| Base 11 | 1a86411 | 1a87311 |
| Base 12 | 1493912 | 1494712 |
| Base 13 | 1026c13 | 1027913 |
| Base 14 | a7c914 | a7d514 |
| Base 15 | 88c915 | 88d415 |
| Base 16 | 713d16 | 714716 |