Compare 381413 vs 381421
| Property | 381413 | 381421 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 3814131 | 2331 × 16371 |
| Prime factorization | 381413 | 233 × 1637 |
| Divisors count | 2 | 4 |
| Divisors | 1, 381413 | 1, 233, 1637, 381421 |
| Number of properties | 5 | 1 |
| Chen primes | 13122nd | |
| Happy primes | 4799th | |
| Isolated primes | 25092nd | |
| Primes | 32405th | |
| Semiprimes | 83687th | |
| Sexy primes (1st member) | 7341st | |
| Roman numberals | ||
| Base 2 | 10111010001111001012 | 10111010001111011012 |
| Base 3 | 2011010121023 | 2011010122013 |
| Base 4 | 11310132114 | 11310132314 |
| Base 5 | 442011235 | 442011415 |
| Base 6 | 121014456 | 121015016 |
| Base 7 | 31456647 | 31460057 |
| Base 8 | 13507458 | 13507558 |
| Base 9 | 6411729 | 6411819 |
| Base 10 | 38141310 | 38142110 |
| Base 11 | 24061a11 | 24062711 |
| Base 12 | 16488512 | 16489112 |
| Base 13 | 1047b613 | 1047c113 |
| Base 14 | 9cddb14 | 9d00514 |
| Base 15 | 7802815 | 7803115 |
| Base 16 | 5d1e516 | 5d1ed16 |