Compare 855397 vs 855409
| Property | 855397 | 855409 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 8553971 | 1491 × 57411 |
| Prime factorization | 855397 | 149 × 5741 |
| Divisors count | 2 | 4 |
| Divisors | 1, 855397 | 1, 149, 5741, 855409 |
| Number of properties | 5 | 1 |
| Additive primes | 26239th | |
| Cousin primes (1st member) | 7172nd | |
| Isolated primes | 53717th | |
| Primes | 68004th | |
| Semiprimes | 180860th | |
| Sexy primes (2nd member) | 14394th | |
| Roman numberals | ||
| Base 2 | 110100001101011001012 | 110100001101011100012 |
| Base 3 | 11211101011013 | 11211101012113 |
| Base 4 | 31003112114 | 31003113014 |
| Base 5 | 2043330425 | 2043331145 |
| Base 6 | 302001016 | 302001216 |
| Base 7 | 101616047 | 101616227 |
| Base 8 | 32065458 | 32065618 |
| Base 9 | 15433419 | 15433549 |
| Base 10 | 85539710 | 85540910 |
| Base 11 | 53474411 | 53475511 |
| Base 12 | 35303112 | 35304112 |
| Base 13 | 23c46a13 | 23c47913 |
| Base 14 | 183a3b14 | 183a4914 |
| Base 15 | 11d6b715 | 11d6c415 |
| Base 16 | d0d6516 | d0d7116 |