Compare 19211 vs 19223
| Property | 19211 | 19223 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 192111 | 471 × 4091 |
| Prime factorization | 19211 | 47 × 409 |
| Divisors count | 2 | 4 |
| Divisors | 1, 19211 | 1, 47, 409, 19223 |
| Number of properties | 5 | 1 |
| Chen primes | 1081st | |
| Cousin primes (2nd member) | 338th | |
| Primes | 2178th | |
| Prime triplets (2nd member) | 163rd | |
| Semiprimes | 4900th | |
| Twin primes (1st member) | 331st | |
| Roman numberals | ||
| Base 2 | 1001011000010112 | 1001011000101112 |
| Base 3 | 2221001123 | 2221002223 |
| Base 4 | 102300234 | 102301134 |
| Base 5 | 11033215 | 11033435 |
| Base 6 | 2245356 | 2245556 |
| Base 7 | 1100037 | 1100217 |
| Base 8 | 454138 | 454278 |
| Base 9 | 283159 | 283289 |
| Base 10 | 1921110 | 1922310 |
| Base 11 | 1348511 | 1349611 |
| Base 12 | b14b12 | b15b12 |
| Base 13 | 898a13 | 899913 |
| Base 14 | 700314 | 701114 |
| Base 15 | 5a5b15 | 5a6815 |
| Base 16 | 4b0b16 | 4b1716 |