Compare 17971 vs 19391
| Property | 17971 | 19391 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 179711 | 193911 |
| Prime factorization | 17971 | 19391 |
| Divisors count | 2 | 2 |
| Divisors | 1, 17971 | 1, 19391 |
| Number of properties | 5 | 6 |
| Additive primes | 1019th | |
| Cousin primes (2nd member) | 339th | |
| Isolated primes | 1433rd | 1533rd |
| Long primes | 793rd | |
| Palindromic primes | 41st | 44th |
| Primes | 2060th | 2196th |
| Sexy primes (1st member) | 636th | |
| Sophie germain primes | 316th | |
| Roman numberals | ||
| Base 2 | 1000110001100112 | 1001011101111112 |
| Base 3 | 2201221213 | 2221210123 |
| Base 4 | 101203034 | 102323334 |
| Base 5 | 10333415 | 11100315 |
| Base 6 | 2151116 | 2254356 |
| Base 7 | 1032527 | 1103517 |
| Base 8 | 430638 | 456778 |
| Base 9 | 265779 | 285359 |
| Base 10 | 1797110 | 1939110 |
| Base 11 | 1255811 | 1362911 |
| Base 12 | a49712 | b27b12 |
| Base 13 | 824513 | 8a9813 |
| Base 14 | 679914 | 70d114 |
| Base 15 | 54d115 | 5b2b15 |
| Base 16 | 463316 | 4bbf16 |