Compare 648997 vs 649039
| Property | 648997 | 649039 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6489971 | 6490391 |
| Prime factorization | 648997 | 649039 |
| Divisors count | 2 | 2 |
| Divisors | 1, 648997 | 1, 649039 |
| Number of properties | 6 | 5 |
| Additive primes | 20613th | 20614th |
| Chen primes | 20632nd | |
| Cousin primes (1st member) | 5691st | |
| Isolated primes | 41350th | 41353rd |
| Lucky primes | 6052nd | |
| Primes | 52747th | 52750th |
| Super primes | 5385th | |
| Ulam primes | 3875th | |
| Roman numberals | ||
| Base 2 | 100111100111001001012 | 100111100111010011112 |
| Base 3 | 10122220202213 | 10122220221113 |
| Base 4 | 21321302114 | 21321310334 |
| Base 5 | 1312314425 | 1312321245 |
| Base 6 | 215243416 | 215244516 |
| Base 7 | 53420567 | 53421467 |
| Base 8 | 23634458 | 23635178 |
| Base 9 | 11882279 | 11882749 |
| Base 10 | 64899710 | 64903910 |
| Base 11 | 40366811 | 4036a611 |
| Base 12 | 2736b112 | 27372712 |
| Base 13 | 19952b13 | 19956113 |
| Base 14 | 12c72d14 | 12c75d14 |
| Base 15 | cc46715 | cc49415 |
| Base 16 | 9e72516 | 9e74f16 |