Compare 11231 vs 11239
| Property | 11231 | 11239 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 111 × 10211 | 112391 |
| Prime factorization | 11 × 1021 | 11239 |
| Divisors count | 4 | 2 |
| Divisors | 1, 11, 1021, 11231 | 1, 11239 |
| Number of properties | 1 | 5 |
| Cousin primes (1st member) | 221st | |
| Good primes | 190th | |
| Isolated primes | 907th | |
| Lucky primes | 233rd | |
| Primes | 1358th | |
| Semiprimes | 2938th | |
| Roman numberals | ||
| Base 2 | 101011110111112 | 101011111001112 |
| Base 3 | 1201012223 | 1201020213 |
| Base 4 | 22331334 | 22332134 |
| Base 5 | 3244115 | 3244245 |
| Base 6 | 1235556 | 1240116 |
| Base 7 | 445137 | 445247 |
| Base 8 | 257378 | 257478 |
| Base 9 | 163589 | 163679 |
| Base 10 | 1123110 | 1123910 |
| Base 11 | 849011 | 849811 |
| Base 12 | 65bb12 | 660712 |
| Base 13 | 515c13 | 516713 |
| Base 14 | 414314 | 414b14 |
| Base 15 | 34db15 | 34e415 |
| Base 16 | 2bdf16 | 2be716 |