Compare 380909 vs 380921
| Property | 380909 | 380921 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 3809091 | 3131 × 12171 |
| Prime factorization | 380909 | 313 × 1217 |
| Divisors count | 2 | 4 |
| Divisors | 1, 380909 | 1, 313, 1217, 380921 |
| Number of properties | 4 | 1 |
| Additive primes | 12835th | |
| Chen primes | 13106th | |
| Isolated primes | 25060th | |
| Primes | 32365th | |
| Semiprimes | 83582nd | |
| Roman numberals | ||
| Base 2 | 10111001111111011012 | 10111001111111110012 |
| Base 3 | 2011001112023 | 2011001120123 |
| Base 4 | 11303332314 | 11303333214 |
| Base 5 | 441421145 | 441421415 |
| Base 6 | 120552456 | 120553056 |
| Base 7 | 31443447 | 31443627 |
| Base 8 | 13477558 | 13477718 |
| Base 9 | 6404529 | 6404659 |
| Base 10 | 38090910 | 38092110 |
| Base 11 | 24020111 | 24021211 |
| Base 12 | 16452512 | 16453512 |
| Base 13 | 1044b913 | 1044c813 |
| Base 14 | 9cb5b14 | 9cb6914 |
| Base 15 | 77cde15 | 77ceb15 |
| Base 16 | 5cfed16 | 5cff916 |