Compare 228245 vs 228257
| Property | 228245 | 228257 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 1911 × 2391 | 2282571 |
| Prime factorization | 5 × 191 × 239 | 228257 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 191, 239, 955, 1195, 45649, 228245 | 1, 228257 |
| Number of properties | 0 | 5 |
| Harmonic primes | 7635th | |
| Isolated primes | 15477th | |
| Long primes | 7600th | |
| Primes | 20280th | |
| Sexy primes (2nd member) | 4786th | |
| Roman numberals | ||
| Base 2 | 1101111011100101012 | 1101111011101000012 |
| Base 3 | 1021210021123 | 1021210022223 |
| Base 4 | 3132321114 | 3132322014 |
| Base 5 | 243004405 | 243010125 |
| Base 6 | 45204056 | 45204256 |
| Base 7 | 16403037 | 16403217 |
| Base 8 | 6756258 | 6756418 |
| Base 9 | 3770759 | 3770889 |
| Base 10 | 22824510 | 22825710 |
| Base 11 | 14653611 | 14654711 |
| Base 12 | b010512 | b011512 |
| Base 13 | 7cb7413 | 7cb8313 |
| Base 14 | 5d27314 | 5d28114 |
| Base 15 | 4796515 | 4797215 |
| Base 16 | 37b9516 | 37ba116 |