Compare 11981 vs 12263
| Property | 11981 | 12263 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 119811 | 122631 |
| Prime factorization | 11981 | 12263 |
| Divisors count | 2 | 2 |
| Divisors | 1, 11981 | 1, 12263 |
| Number of properties | 7 | 7 |
| Chen primes | 735th | |
| Emirps | 325th | |
| Harmonic primes | 529th | |
| Isolated primes | 968th | 985th |
| Long primes | 561st | 569th |
| Primes | 1437th | 1466th |
| Pythagorean primes | 707th | |
| Safe primes | 136th | |
| Sexy primes (1st member) | 462nd | 471st |
| Sophie germain primes | 227th | |
| Roman numberals | ||
| Base 2 | 101110110011012 | 101111111001112 |
| Base 3 | 1211022023 | 1212110123 |
| Base 4 | 23230314 | 23332134 |
| Base 5 | 3404115 | 3430235 |
| Base 6 | 1312456 | 1324356 |
| Base 7 | 466347 | 505167 |
| Base 8 | 273158 | 277478 |
| Base 9 | 173829 | 177359 |
| Base 10 | 1198110 | 1226310 |
| Base 11 | 900211 | 923911 |
| Base 12 | 6b2512 | 711b12 |
| Base 13 | 55b813 | 577413 |
| Base 14 | 451b14 | 467d14 |
| Base 15 | 383b15 | 397815 |
| Base 16 | 2ecd16 | 2fe716 |