Compare 228249 vs 228257
| Property | 228249 | 228257 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 71 × 36231 | 2282571 |
| Prime factorization | 3 × 3 × 7 × 3623 | 228257 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 7, 9, 21, 63, 3623, 10869, 25361, 32607, 76083, 228249 | 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 | 1101111011100110012 | 1101111011101000012 |
| Base 3 | 1021210022003 | 1021210022223 |
| Base 4 | 3132321214 | 3132322014 |
| Base 5 | 243004445 | 243010125 |
| Base 6 | 45204136 | 45204256 |
| Base 7 | 16403107 | 16403217 |
| Base 8 | 6756318 | 6756418 |
| Base 9 | 3770809 | 3770889 |
| Base 10 | 22824910 | 22825710 |
| Base 11 | 14653a11 | 14654711 |
| Base 12 | b010912 | b011512 |
| Base 13 | 7cb7813 | 7cb8313 |
| Base 14 | 5d27714 | 5d28114 |
| Base 15 | 4796915 | 4797215 |
| Base 16 | 37b9916 | 37ba116 |