Compare 190391 vs 190401
| Property | 190391 | 190401 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1903911 | 31 × 634671 |
| Prime factorization | 190391 | 3 × 63467 |
| Divisors count | 2 | 4 |
| Divisors | 1, 190391 | 1, 3, 63467, 190401 |
| Number of properties | 4 | 1 |
| Additive primes | 6956th | |
| Cousin primes (2nd member) | 2040th | |
| Isolated primes | 13047th | |
| Primes | 17198th | |
| Semiprimes | 43161st | |
| Roman numberals | ||
| Base 2 | 1011100111101101112 | 1011100111110000012 |
| Base 3 | 1002000111123 | 1002000112203 |
| Base 4 | 2321323134 | 2321330014 |
| Base 5 | 220430315 | 220431015 |
| Base 6 | 40252356 | 40252536 |
| Base 7 | 14220357 | 14220517 |
| Base 8 | 5636678 | 5637018 |
| Base 9 | 3201459 | 3201569 |
| Base 10 | 19039110 | 19040110 |
| Base 11 | 12005311 | 12006211 |
| Base 12 | 9221b12 | 9222912 |
| Base 13 | 6887613 | 6888313 |
| Base 14 | 4d55514 | 4d56114 |
| Base 15 | 3b62b15 | 3b63615 |
| Base 16 | 2e7b716 | 2e7c116 |