Compare 189874 vs 189881
| Property | 189874 | 189881 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 1391 × 6831 | 1898811 |
| Prime factorization | 2 × 139 × 683 | 189881 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 139, 278, 683, 1366, 94937, 189874 | 1, 189881 |
| Number of properties | 0 | 6 |
| Chen primes | 7224th | |
| Cousin primes (2nd member) | 2036th | |
| Isolated primes | 13011th | |
| Primes | 17158th | |
| Pythagorean primes | 8560th | |
| Sexy primes (1st member) | 4109th | |
| Roman numberals | ||
| Base 2 | 1011100101101100102 | 1011100101101110012 |
| Base 3 | 1001221101013 | 1001221101223 |
| Base 4 | 2321123024 | 2321123214 |
| Base 5 | 220334445 | 220340115 |
| Base 6 | 40230146 | 40230256 |
| Base 7 | 14203667 | 14204067 |
| Base 8 | 5626628 | 5626718 |
| Base 9 | 3184119 | 3184189 |
| Base 10 | 18987410 | 18988110 |
| Base 11 | 11a72311 | 11a72a11 |
| Base 12 | 91a6a12 | 91a7512 |
| Base 13 | 6856913 | 6857313 |
| Base 14 | 4d2a614 | 4d2ad14 |
| Base 15 | 3b3d415 | 3b3db15 |
| Base 16 | 2e5b216 | 2e5b916 |