Compare 11953 vs 11981
| Property | 11953 | 11981 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 119531 | 119811 |
| Prime factorization | 11953 | 11981 |
| Divisors count | 2 | 2 |
| Divisors | 1, 11953 | 1, 11981 |
| Number of properties | 9 | 7 |
| Additive primes | 689th | |
| Chen primes | 735th | |
| Emirps | 321st | 325th |
| Isolated primes | 966th | 968th |
| Long primes | 559th | 561st |
| Lucky primes | 243rd | |
| Primes | 1433rd | 1437th |
| Pythagorean primes | 705th | 707th |
| Sexy primes (1st member) | 461st | 462nd |
| Super primes | 227th | |
| Roman numberals | ||
| Base 2 | 101110101100012 | 101110110011012 |
| Base 3 | 1211012013 | 1211022023 |
| Base 4 | 23223014 | 23230314 |
| Base 5 | 3403035 | 3404115 |
| Base 6 | 1312016 | 1312456 |
| Base 7 | 465647 | 466347 |
| Base 8 | 272618 | 273158 |
| Base 9 | 173519 | 173829 |
| Base 10 | 1195310 | 1198110 |
| Base 11 | 8a8711 | 900211 |
| Base 12 | 6b0112 | 6b2512 |
| Base 13 | 559613 | 55b813 |
| Base 14 | 44db14 | 451b14 |
| Base 15 | 381d15 | 383b15 |
| Base 16 | 2eb116 | 2ecd16 |