Compare 1811 vs 2027
| Property | 1811 | 2027 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 18111 | 20271 |
| Prime factorization | 1811 | 2027 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1811 | 1, 2027 |
| Number of properties | 8 | 7 |
| Additive primes | 149th | 158th |
| Chen primes | 188th | |
| Dihedral primes | 7th | |
| Emirps | 87th | |
| Harmonic primes | 100th | 114th |
| Isolated primes | 169th | |
| Long primes | 109th | |
| Primes | 280th | 307th |
| Safe primes | 38th | |
| Sophie germain primes | 56th | |
| Super primes | 63rd | |
| Twin primes (1st member) | 62nd | |
| Roman numberals | MDCCCXI | MMXXVII |
| Base 2 | 111000100112 | 111111010112 |
| Base 3 | 21110023 | 22100023 |
| Base 4 | 1301034 | 1332234 |
| Base 5 | 242215 | 311025 |
| Base 6 | 122156 | 132156 |
| Base 7 | 51657 | 56247 |
| Base 8 | 34238 | 37538 |
| Base 9 | 24329 | 27029 |
| Base 10 | 181110 | 202710 |
| Base 11 | 13a711 | 158311 |
| Base 12 | 106b12 | 120b12 |
| Base 13 | a9413 | bcc13 |
| Base 14 | 93514 | a4b14 |
| Base 15 | 80b15 | 90215 |
| Base 16 | 71316 | 7eb16 |