Compare 28183 vs 28185
| Property | 28183 | 28185 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 281831 | 31 × 51 × 18791 |
| Prime factorization | 28183 | 3 × 5 × 1879 |
| Divisors count | 2 | 8 |
| Divisors | 1, 28183 | 1, 3, 5, 15, 1879, 5637, 9395, 28185 |
| Number of properties | 3 | 0 |
| Long primes | 1169th | |
| Primes | 3073rd | |
| Twin primes (2nd member) | 449th | |
| Roman numberals | ||
| Base 2 | 1101110000101112 | 1101110000110012 |
| Base 3 | 11021222113 | 11021222203 |
| Base 4 | 123201134 | 123201214 |
| Base 5 | 14002135 | 14002205 |
| Base 6 | 3342516 | 3342536 |
| Base 7 | 1451117 | 1451137 |
| Base 8 | 670278 | 670318 |
| Base 9 | 425849 | 425869 |
| Base 10 | 2818310 | 2818510 |
| Base 11 | 1a1a111 | 1a1a311 |
| Base 12 | 1438712 | 1438912 |
| Base 13 | ca9c13 | caa113 |
| Base 14 | a3b114 | a3b314 |
| Base 15 | 853d15 | 854015 |
| Base 16 | 6e1716 | 6e1916 |