Compare 256133 vs 256145
| Property | 256133 | 256145 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 2561331 | 51 × 512291 |
| Prime factorization | 256133 | 5 × 51229 |
| Divisors count | 2 | 4 |
| Divisors | 1, 256133 | 1, 5, 51229, 256145 |
| Number of properties | 3 | 1 |
| Cousin primes (2nd member) | 2634th | |
| Isolated primes | 17270th | |
| Primes | 22537th | |
| Semiprimes | 57234th | |
| Roman numberals | ||
| Base 2 | 1111101000100001012 | 1111101000100100012 |
| Base 3 | 1110001001023 | 1110001002123 |
| Base 4 | 3322020114 | 3322021014 |
| Base 5 | 311440135 | 311440405 |
| Base 6 | 52534456 | 52535056 |
| Base 7 | 21145137 | 21145317 |
| Base 8 | 7642058 | 7642218 |
| Base 9 | 4303129 | 4303259 |
| Base 10 | 25613310 | 25614510 |
| Base 11 | 16548911 | 16549a11 |
| Base 12 | 10428512 | 10429512 |
| Base 13 | 8c77713 | 8c78613 |
| Base 14 | 694b314 | 694c114 |
| Base 15 | 50d5815 | 50d6515 |
| Base 16 | 3e88516 | 3e89116 |