Compare 228181 vs 228257
| Property | 228181 | 228257 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2281811 | 2282571 |
| Prime factorization | 228181 | 228257 |
| Divisors count | 2 | 2 |
| Divisors | 1, 228181 | 1, 228257 |
| Number of properties | 4 | 5 |
| Good primes | 1098th | |
| Harmonic primes | 7635th | |
| Isolated primes | 15471st | 15477th |
| Long primes | 7595th | 7600th |
| Primes | 20272nd | 20280th |
| Sexy primes (2nd member) | 4786th | |
| Roman numberals | ||
| Base 2 | 1101111011010101012 | 1101111011101000012 |
| Base 3 | 1021210000113 | 1021210022223 |
| Base 4 | 3132311114 | 3132322014 |
| Base 5 | 243002115 | 243010125 |
| Base 6 | 45202216 | 45204256 |
| Base 7 | 16401527 | 16403217 |
| Base 8 | 6755258 | 6756418 |
| Base 9 | 3770049 | 3770889 |
| Base 10 | 22818110 | 22825710 |
| Base 11 | 14648811 | 14654711 |
| Base 12 | b007112 | b011512 |
| Base 13 | 7cb2513 | 7cb8313 |
| Base 14 | 5d22914 | 5d28114 |
| Base 15 | 4792115 | 4797215 |
| Base 16 | 37b5516 | 37ba116 |