Compare 19387 vs 19393
| Property | 19387 | 19393 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 193871 | 111 × 411 × 431 |
| Prime factorization | 19387 | 11 × 41 × 43 |
| Divisors count | 2 | 8 |
| Divisors | 1, 19387 | 1, 11, 41, 43, 451, 473, 1763, 19393 |
| Number of properties | 5 | 0 |
| Cousin primes (1st member) | 339th | |
| Harmonic primes | 794th | |
| Isolated primes | 1532nd | |
| Primes | 2195th | |
| Sexy primes (2nd member) | 670th | |
| Roman numberals | ||
| Base 2 | 1001011101110112 | 1001011110000012 |
| Base 3 | 2221210013 | 2221210213 |
| Base 4 | 102323234 | 102330014 |
| Base 5 | 11100225 | 11100335 |
| Base 6 | 2254316 | 2254416 |
| Base 7 | 1103447 | 1103537 |
| Base 8 | 456738 | 457018 |
| Base 9 | 285319 | 285379 |
| Base 10 | 1938710 | 1939310 |
| Base 11 | 1362511 | 1363011 |
| Base 12 | b27712 | b28112 |
| Base 13 | 8a9413 | 8a9a13 |
| Base 14 | 70cb14 | 70d314 |
| Base 15 | 5b2715 | 5b2d15 |
| Base 16 | 4bbb16 | 4bc116 |