Compare 18911 vs 34031
| Property | 18911 | 34031 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 189111 | 340311 |
| Prime factorization | 18911 | 34031 |
| Divisors count | 2 | 2 |
| Divisors | 1, 18911 | 1, 34031 |
| Number of properties | 10 | 6 |
| Additive primes | 1643rd | |
| Centered decagonal primes | 32nd | 44th |
| Chen primes | 1066th | 1725th |
| Emirps | 590th | 769th |
| Good primes | 247th | |
| Harmonic primes | 775th | |
| Primes | 2151st | 3640th |
| Prime quadruplets (1st member) | 18th | |
| Prime triplets (1st member) | 161st | |
| Sexy primes (1st member) | 658th | |
| Twin primes (1st member) | 326th | 524th |
| Roman numberals | ||
| Base 2 | 1001001110111112 | 10000100111011112 |
| Base 3 | 2212211023 | 12012001023 |
| Base 4 | 102131334 | 201032334 |
| Base 5 | 11011215 | 20421115 |
| Base 6 | 2233156 | 4213156 |
| Base 7 | 1060647 | 2011347 |
| Base 8 | 447378 | 1023578 |
| Base 9 | 278429 | 516129 |
| Base 10 | 1891110 | 3403110 |
| Base 11 | 1323211 | 2362811 |
| Base 12 | ab3b12 | 1783b12 |
| Base 13 | 87b913 | 1264a13 |
| Base 14 | 6c6b14 | c58b14 |
| Base 15 | 590b15 | a13b15 |
| Base 16 | 49df16 | 84ef16 |