Compare 19121 vs 19211
| Property | 19121 | 19211 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 191211 | 192111 |
| Prime factorization | 19121 | 19211 |
| Divisors count | 2 | 2 |
| Divisors | 1, 19121 | 1, 19211 |
| Number of properties | 5 | 5 |
| Chen primes | 1077th | 1081st |
| Cousin primes (2nd member) | 338th | |
| Isolated primes | 1515th | |
| Primes | 2170th | 2178th |
| Prime triplets (2nd member) | 163rd | |
| Pythagorean primes | 1076th | |
| Twin primes (1st member) | 331st | |
| Ulam primes | 157th | |
| Roman numberals | ||
| Base 2 | 1001010101100012 | 1001011000010112 |
| Base 3 | 2220200123 | 2221001123 |
| Base 4 | 102223014 | 102300234 |
| Base 5 | 11024415 | 11033215 |
| Base 6 | 2243056 | 2245356 |
| Base 7 | 1065147 | 1100037 |
| Base 8 | 452618 | 454138 |
| Base 9 | 282059 | 283159 |
| Base 10 | 1912110 | 1921110 |
| Base 11 | 1340311 | 1348511 |
| Base 12 | b09512 | b14b12 |
| Base 13 | 891b13 | 898a13 |
| Base 14 | 6d7b14 | 700314 |
| Base 15 | 59eb15 | 5a5b15 |
| Base 16 | 4ab116 | 4b0b16 |