Compare 1831 vs 2027
| Property | 1831 | 2027 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 18311 | 20271 |
| Prime factorization | 1831 | 2027 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1831 | 1, 2027 |
| Number of properties | 6 | 7 |
| Additive primes | 150th | 158th |
| Chen primes | 188th | |
| Emirps | 88th | |
| Harmonic primes | 101st | 114th |
| Isolated primes | 171st | |
| Lucky primes | 67th | |
| Primes | 282nd | 307th |
| Safe primes | 38th | |
| Super primes | 63rd | |
| Twin primes (1st member) | 62nd | |
| Roman numberals | MDCCCXXXI | MMXXVII |
| Base 2 | 111001001112 | 111111010112 |
| Base 3 | 21112113 | 22100023 |
| Base 4 | 1302134 | 1332234 |
| Base 5 | 243115 | 311025 |
| Base 6 | 122516 | 132156 |
| Base 7 | 52247 | 56247 |
| Base 8 | 34478 | 37538 |
| Base 9 | 24549 | 27029 |
| Base 10 | 183110 | 202710 |
| Base 11 | 141511 | 158311 |
| Base 12 | 108712 | 120b12 |
| Base 13 | aab13 | bcc13 |
| Base 14 | 94b14 | a4b14 |
| Base 15 | 82115 | 90215 |
| Base 16 | 72716 | 7eb16 |