Compare 256133 vs 256139
| Property | 256133 | 256139 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 2561331 | 131 × 171 × 191 × 611 |
| Prime factorization | 256133 | 13 × 17 × 19 × 61 |
| Divisors count | 2 | 16 |
| Divisors | 1, 256133 | 1, 13, 17, 19, 61, 221, 247, 323, 793, 1037, 1159, 4199, 13481, 15067, 19703, 256139 |
| Number of properties | 3 | 0 |
| Cousin primes (2nd member) | 2634th | |
| Isolated primes | 17270th | |
| Primes | 22537th | |
| Roman numberals | ||
| Base 2 | 1111101000100001012 | 1111101000100010112 |
| Base 3 | 1110001001023 | 1110001001223 |
| Base 4 | 3322020114 | 3322020234 |
| Base 5 | 311440135 | 311440245 |
| Base 6 | 52534456 | 52534556 |
| Base 7 | 21145137 | 21145227 |
| Base 8 | 7642058 | 7642138 |
| Base 9 | 4303129 | 4303189 |
| Base 10 | 25613310 | 25613910 |
| Base 11 | 16548911 | 16549411 |
| Base 12 | 10428512 | 10428b12 |
| Base 13 | 8c77713 | 8c78013 |
| Base 14 | 694b314 | 694b914 |
| Base 15 | 50d5815 | 50d5e15 |
| Base 16 | 3e88516 | 3e88b16 |