Compare 11897 vs 11981
| Property | 11897 | 11981 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 118971 | 119811 |
| Prime factorization | 11897 | 11981 |
| Divisors count | 2 | 2 |
| Divisors | 1, 11897 | 1, 11981 |
| Number of properties | 9 | 7 |
| Chen primes | 729th | 735th |
| Emirps | 314th | 325th |
| Good primes | 197th | |
| Isolated primes | 960th | 968th |
| Long primes | 553rd | 561st |
| Primes | 1425th | 1437th |
| Pythagorean primes | 701st | 707th |
| Sexy primes (1st member) | 457th | 462nd |
| Sexy prime triplets (1st member) | 129th | |
| Roman numberals | ||
| Base 2 | 101110011110012 | 101110110011012 |
| Base 3 | 1210221223 | 1211022023 |
| Base 4 | 23213214 | 23230314 |
| Base 5 | 3400425 | 3404115 |
| Base 6 | 1310256 | 1312456 |
| Base 7 | 464547 | 466347 |
| Base 8 | 271718 | 273158 |
| Base 9 | 172789 | 173829 |
| Base 10 | 1189710 | 1198110 |
| Base 11 | 8a3611 | 900211 |
| Base 12 | 6a7512 | 6b2512 |
| Base 13 | 555213 | 55b813 |
| Base 14 | 449b14 | 451b14 |
| Base 15 | 37d215 | 383b15 |
| Base 16 | 2e7916 | 2ecd16 |