Compare 628391 vs 628861
| Property | 628391 | 628861 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6283911 | 6288611 |
| Prime factorization | 628391 | 628861 |
| Divisors count | 2 | 2 |
| Divisors | 1, 628391 | 1, 628861 |
| Number of properties | 4 | 5 |
| Additive primes | 20035th | 20046th |
| Chen primes | 20071st | |
| Isolated primes | 40146th | 40170th |
| Primes | 51225th | 51257th |
| Super primes | 5245th | |
| Ulam primes | 3746th | |
| Roman numberals | ||
| Base 2 | 100110010110101001112 | 100110011000011111012 |
| Base 3 | 10112202222023 | 10112211220113 |
| Base 4 | 21211222134 | 21212013314 |
| Base 5 | 1301020315 | 1301104215 |
| Base 6 | 212451156 | 212512216 |
| Base 7 | 52250217 | 52262627 |
| Base 8 | 23132478 | 23141758 |
| Base 9 | 11568829 | 11575649 |
| Base 10 | 62839110 | 62886110 |
| Base 11 | 39a13511 | 39a52211 |
| Base 12 | 26379b12 | 263b1112 |
| Base 13 | 19003a13 | 19030c13 |
| Base 14 | 12501114 | 12526914 |
| Base 15 | c62cb15 | c64e115 |
| Base 16 | 996a716 | 9987d16 |