Compare 19223 vs 19231
| Property | 19223 | 19231 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 471 × 4091 | 192311 |
| Prime factorization | 47 × 409 | 19231 |
| Divisors count | 4 | 2 |
| Divisors | 1, 47, 409, 19223 | 1, 19231 |
| Number of properties | 1 | 4 |
| Emirps | 599th | |
| Isolated primes | 1520th | |
| Primes | 2181st | |
| Semiprimes | 4900th | |
| Sexy primes (1st member) | 667th | |
| Roman numberals | ||
| Base 2 | 1001011000101112 | 1001011000111112 |
| Base 3 | 2221002223 | 2221010213 |
| Base 4 | 102301134 | 102301334 |
| Base 5 | 11033435 | 11034115 |
| Base 6 | 2245556 | 2250116 |
| Base 7 | 1100217 | 1100327 |
| Base 8 | 454278 | 454378 |
| Base 9 | 283289 | 283379 |
| Base 10 | 1922310 | 1923110 |
| Base 11 | 1349611 | 134a311 |
| Base 12 | b15b12 | b16712 |
| Base 13 | 899913 | 89a413 |
| Base 14 | 701114 | 701914 |
| Base 15 | 5a6815 | 5a7115 |
| Base 16 | 4b1716 | 4b1f16 |