Compare 11981 vs 12101
| Property | 11981 | 12101 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 119811 | 121011 |
| Prime factorization | 11981 | 12101 |
| Divisors count | 2 | 2 |
| Divisors | 1, 11981 | 1, 12101 |
| Number of properties | 7 | 11 |
| Additive primes | 696th | |
| Chen primes | 735th | |
| Cousin primes (2nd member) | 235th | |
| Emirps | 325th | |
| Happy primes | 241st | |
| Isolated primes | 968th | 975th |
| Long primes | 561st | 564th |
| Primes | 1437th | 1448th |
| Pythagorean primes | 707th | 713th |
| Sexy primes (1st member) | 462nd | 465th |
| Sexy prime quadrupletss (1st member) | 26th | |
| Sexy prime triplets (1st member) | 132nd | |
| Sophie germain primes | 224th | |
| Roman numberals | ||
| Base 2 | 101110110011012 | 101111010001012 |
| Base 3 | 1211022023 | 1211210123 |
| Base 4 | 23230314 | 23310114 |
| Base 5 | 3404115 | 3414015 |
| Base 6 | 1312456 | 1320056 |
| Base 7 | 466347 | 501657 |
| Base 8 | 273158 | 275058 |
| Base 9 | 173829 | 175359 |
| Base 10 | 1198110 | 1210110 |
| Base 11 | 900211 | 910111 |
| Base 12 | 6b2512 | 700512 |
| Base 13 | 55b813 | 567b13 |
| Base 14 | 451b14 | 45a514 |
| Base 15 | 383b15 | 38bb15 |
| Base 16 | 2ecd16 | 2f4516 |