Compare 1811 vs 108881
| Property | 1811 | 108881 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 18111 | 1088811 |
| Prime factorization | 1811 | 108881 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1811 | 1, 108881 |
| Number of properties | 8 | 13 |
| Additive primes | 149th | |
| Chen primes | 4519th | |
| Cousin primes (2nd member) | 1308th | |
| Dihedral primes | 7th | 9th |
| Emirps | 87th | 1897th |
| Good primes | 719th | |
| Harmonic primes | 100th | 3900th |
| Isolated primes | 169th | |
| Long primes | 109th | |
| Primes | 280th | 10350th |
| Prime triplets (1st member) | 543rd | |
| Prime triplets (2nd member) | 542nd | |
| Pythagorean primes | 5155th | |
| Sexy primes (1st member) | 2619th | |
| Sexy prime triplets (1st member) | 566th | |
| Sophie germain primes | 56th | |
| Twin primes (1st member) | 1307th | |
| Roman numberals | MDCCCXI | |
| Base 2 | 111000100112 | 110101001010100012 |
| Base 3 | 21110023 | 121121001223 |
| Base 4 | 1301034 | 1222111014 |
| Base 5 | 242215 | 114410115 |
| Base 6 | 122156 | 22000256 |
| Base 7 | 51657 | 6323037 |
| Base 8 | 34238 | 3245218 |
| Base 9 | 24329 | 1753189 |
| Base 10 | 181110 | 10888110 |
| Base 11 | 13a711 | 7489311 |
| Base 12 | 106b12 | 5301512 |
| Base 13 | a9413 | 3a73613 |
| Base 14 | 93514 | 2b97314 |
| Base 15 | 80b15 | 223db15 |
| Base 16 | 71316 | 1a95116 |