Compare 189851 vs 189913
| Property | 189851 | 189913 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1898511 | 1899131 |
| Prime factorization | 189851 | 189913 |
| Divisors count | 2 | 2 |
| Divisors | 1, 189851 | 1, 189913 |
| Number of properties | 6 | 7 |
| Additive primes | 6945th | |
| Chen primes | 7223rd | |
| Emirps | 3995th | 3996th |
| Happy primes | 2637th | |
| Isolated primes | 13014th | |
| Long primes | 6431st | |
| Lucky primes | 2219th | |
| Primes | 17154th | 17161st |
| Pythagorean primes | 8562nd | |
| Sophie germain primes | 1971st | |
| Twin primes (1st member) | 2074th | |
| Roman numberals | ||
| Base 2 | 1011100101100110112 | 1011100101110110012 |
| Base 3 | 1001221021123 | 1001221112113 |
| Base 4 | 2321121234 | 2321131214 |
| Base 5 | 220334015 | 220341235 |
| Base 6 | 40225356 | 40231216 |
| Base 7 | 14203347 | 14204537 |
| Base 8 | 5626338 | 5627318 |
| Base 9 | 3183759 | 3184549 |
| Base 10 | 18985110 | 18991310 |
| Base 11 | 11a70211 | 11a75911 |
| Base 12 | 91a4b12 | 91aa112 |
| Base 13 | 6854c13 | 6859913 |
| Base 14 | 4d28b14 | 4d2d314 |
| Base 15 | 3b3bb15 | 3b40d15 |
| Base 16 | 2e59b16 | 2e5d916 |