Compare 28189 vs 28209
| Property | 28189 | 28209 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 40271 | 31 × 94031 |
| Prime factorization | 7 × 4027 | 3 × 9403 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 4027, 28189 | 1, 3, 9403, 28209 |
| Number of properties | 1 | 1 |
| Semiprimes | 7029th | 7035th |
| Roman numberals | ||
| Base 2 | 1101110000111012 | 1101110001100012 |
| Base 3 | 11022000013 | 11022002103 |
| Base 4 | 123201314 | 123203014 |
| Base 5 | 14002245 | 14003145 |
| Base 6 | 3343016 | 3343336 |
| Base 7 | 1451207 | 1451467 |
| Base 8 | 670358 | 670618 |
| Base 9 | 426019 | 426239 |
| Base 10 | 2818910 | 2820910 |
| Base 11 | 1a1a711 | 1a21511 |
| Base 12 | 1439112 | 143a912 |
| Base 13 | caa513 | cabc13 |
| Base 14 | a3b714 | a3cd14 |
| Base 15 | 854415 | 855915 |
| Base 16 | 6e1d16 | 6e3116 |