Compare 19391 vs 19395
| Property | 19391 | 19395 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 193911 | 32 × 51 × 4311 |
| Prime factorization | 19391 | 3 × 3 × 5 × 431 |
| Divisors count | 2 | 12 |
| Divisors | 1, 19391 | 1, 3, 5, 9, 15, 45, 431, 1293, 2155, 3879, 6465, 19395 |
| Number of properties | 6 | 0 |
| Additive primes | 1019th | |
| Cousin primes (2nd member) | 339th | |
| Isolated primes | 1533rd | |
| Palindromic primes | 44th | |
| Primes | 2196th | |
| Sophie germain primes | 316th | |
| Roman numberals | ||
| Base 2 | 1001011101111112 | 1001011110000112 |
| Base 3 | 2221210123 | 2221211003 |
| Base 4 | 102323334 | 102330034 |
| Base 5 | 11100315 | 11100405 |
| Base 6 | 2254356 | 2254436 |
| Base 7 | 1103517 | 1103557 |
| Base 8 | 456778 | 457038 |
| Base 9 | 285359 | 285409 |
| Base 10 | 1939110 | 1939510 |
| Base 11 | 1362911 | 1363211 |
| Base 12 | b27b12 | b28312 |
| Base 13 | 8a9813 | 8a9c13 |
| Base 14 | 70d114 | 70d514 |
| Base 15 | 5b2b15 | 5b3015 |
| Base 16 | 4bbf16 | 4bc316 |