Compare 228254 vs 228257
| Property | 228254 | 228257 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 131 × 87791 | 2282571 |
| Prime factorization | 2 × 13 × 8779 | 228257 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 13, 26, 8779, 17558, 114127, 228254 | 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 | 1101111011100111102 | 1101111011101000012 |
| Base 3 | 1021210022123 | 1021210022223 |
| Base 4 | 3132321324 | 3132322014 |
| Base 5 | 243010045 | 243010125 |
| Base 6 | 45204226 | 45204256 |
| Base 7 | 16403157 | 16403217 |
| Base 8 | 6756368 | 6756418 |
| Base 9 | 3770859 | 3770889 |
| Base 10 | 22825410 | 22825710 |
| Base 11 | 14654411 | 14654711 |
| Base 12 | b011212 | b011512 |
| Base 13 | 7cb8013 | 7cb8313 |
| Base 14 | 5d27c14 | 5d28114 |
| Base 15 | 4796e15 | 4797215 |
| Base 16 | 37b9e16 | 37ba116 |