Compare 11981 vs 12227
| Property | 11981 | 12227 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 119811 | 122271 |
| Prime factorization | 11981 | 12227 |
| Divisors count | 2 | 2 |
| Divisors | 1, 11981 | 1, 12227 |
| Number of properties | 7 | 7 |
| Chen primes | 735th | 748th |
| Emirps | 325th | 333rd |
| Good primes | 199th | |
| Harmonic primes | 528th | |
| Isolated primes | 968th | 984th |
| Long primes | 561st | |
| Primes | 1437th | 1461st |
| Pythagorean primes | 707th | |
| Safe primes | 135th | |
| Sexy primes (1st member) | 462nd | |
| Roman numberals | ||
| Base 2 | 101110110011012 | 101111110000112 |
| Base 3 | 1211022023 | 1212022123 |
| Base 4 | 23230314 | 23330034 |
| Base 5 | 3404115 | 3424025 |
| Base 6 | 1312456 | 1323356 |
| Base 7 | 466347 | 504357 |
| Base 8 | 273158 | 277038 |
| Base 9 | 173829 | 176859 |
| Base 10 | 1198110 | 1222710 |
| Base 11 | 900211 | 920611 |
| Base 12 | 6b2512 | 70ab12 |
| Base 13 | 55b813 | 574713 |
| Base 14 | 451b14 | 465514 |
| Base 15 | 383b15 | 395215 |
| Base 16 | 2ecd16 | 2fc316 |