Compare 189851 vs 190121
| Property | 189851 | 190121 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1898511 | 1901211 |
| Prime factorization | 189851 | 190121 |
| Divisors count | 2 | 2 |
| Divisors | 1, 189851 | 1, 190121 |
| Number of properties | 6 | 5 |
| Chen primes | 7223rd | 7232nd |
| Emirps | 3995th | |
| Happy primes | 2637th | |
| Harmonic primes | 6439th | |
| Isolated primes | 13028th | |
| Primes | 17154th | 17177th |
| Pythagorean primes | 8571st | |
| Sophie germain primes | 1971st | |
| Twin primes (1st member) | 2074th | |
| Roman numberals | ||
| Base 2 | 1011100101100110112 | 1011100110101010012 |
| Base 3 | 1001221021123 | 1001222101123 |
| Base 4 | 2321121234 | 2321222214 |
| Base 5 | 220334015 | 220404415 |
| Base 6 | 40225356 | 40241056 |
| Base 7 | 14203347 | 14212017 |
| Base 8 | 5626338 | 5632518 |
| Base 9 | 3183759 | 3187159 |
| Base 10 | 18985110 | 19012110 |
| Base 11 | 11a70211 | 11a92811 |
| Base 12 | 91a4b12 | 9203512 |
| Base 13 | 6854c13 | 686c913 |
| Base 14 | 4d28b14 | 4d40114 |
| Base 15 | 3b3bb15 | 3b4eb15 |
| Base 16 | 2e59b16 | 2e6a916 |