Compare 381419 vs 381421
| Property | 381419 | 381421 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 3814191 | 2331 × 16371 |
| Prime factorization | 381419 | 233 × 1637 |
| Divisors count | 2 | 4 |
| Divisors | 1, 381419 | 1, 233, 1637, 381421 |
| Number of properties | 5 | 1 |
| Chen primes | 13123rd | |
| Isolated primes | 25093rd | |
| Primes | 32406th | |
| Safe primes | 1978th | |
| Semiprimes | 83687th | |
| Sexy primes (2nd member) | 7341st | |
| Roman numberals | ||
| Base 2 | 10111010001111010112 | 10111010001111011012 |
| Base 3 | 2011010121223 | 2011010122013 |
| Base 4 | 11310132234 | 11310132314 |
| Base 5 | 442011345 | 442011415 |
| Base 6 | 121014556 | 121015016 |
| Base 7 | 31460037 | 31460057 |
| Base 8 | 13507538 | 13507558 |
| Base 9 | 6411789 | 6411819 |
| Base 10 | 38141910 | 38142110 |
| Base 11 | 24062511 | 24062711 |
| Base 12 | 16488b12 | 16489112 |
| Base 13 | 1047bc13 | 1047c113 |
| Base 14 | 9d00314 | 9d00514 |
| Base 15 | 7802e15 | 7803115 |
| Base 16 | 5d1eb16 | 5d1ed16 |