Compare 628391 vs 628397
| Property | 628391 | 628397 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 6283911 | 71 × 111 × 81611 |
| Prime factorization | 628391 | 7 × 11 × 8161 |
| Divisors count | 2 | 8 |
| Divisors | 1, 628391 | 1, 7, 11, 77, 8161, 57127, 89771, 628397 |
| Number of properties | 4 | 0 |
| Additive primes | 20035th | |
| Isolated primes | 40146th | |
| Primes | 51225th | |
| Ulam primes | 3746th | |
| Roman numberals | ||
| Base 2 | 100110010110101001112 | 100110010110101011012 |
| Base 3 | 10112202222023 | 10112202222223 |
| Base 4 | 21211222134 | 21211222314 |
| Base 5 | 1301020315 | 1301020425 |
| Base 6 | 212451156 | 212451256 |
| Base 7 | 52250217 | 52250307 |
| Base 8 | 23132478 | 23132558 |
| Base 9 | 11568829 | 11568889 |
| Base 10 | 62839110 | 62839710 |
| Base 11 | 39a13511 | 39a14011 |
| Base 12 | 26379b12 | 2637a512 |
| Base 13 | 19003a13 | 19004313 |
| Base 14 | 12501114 | 12501714 |
| Base 15 | c62cb15 | c62d215 |
| Base 16 | 996a716 | 996ad16 |