Compare 28382 vs 28387
| Property | 28382 | 28387 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 231 × 6171 | 283871 |
| Prime factorization | 2 × 23 × 617 | 28387 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 23, 46, 617, 1234, 14191, 28382 | 1, 28387 |
| Number of properties | 0 | 6 |
| Chen primes | 1503rd | |
| Good primes | 314th | |
| Happy primes | 497th | |
| Isolated primes | 2185th | |
| Primes | 3088th | |
| Sexy primes (1st member) | 908th | |
| Roman numberals | ||
| Base 2 | 1101110110111102 | 1101110111000112 |
| Base 3 | 11022210123 | 11022211013 |
| Base 4 | 123231324 | 123232034 |
| Base 5 | 14020125 | 14020225 |
| Base 6 | 3352226 | 3352316 |
| Base 7 | 1455147 | 1455227 |
| Base 8 | 673368 | 673438 |
| Base 9 | 428359 | 428419 |
| Base 10 | 2838210 | 2838710 |
| Base 11 | 1a36211 | 1a36711 |
| Base 12 | 1451212 | 1451712 |
| Base 13 | cbc313 | cbc813 |
| Base 14 | a4b414 | a4b914 |
| Base 15 | 862215 | 862715 |
| Base 16 | 6ede16 | 6ee316 |