Compare 397287 vs 397289
| Property | 397287 | 397289 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 111 × 40131 | 3972891 |
| Prime factorization | 3 × 3 × 11 × 4013 | 397289 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 9, 11, 33, 99, 4013, 12039, 36117, 44143, 132429, 397287 | 1, 397289 |
| Number of properties | 0 | 4 |
| Isolated primes | 26087th | |
| Primes | 33644th | |
| Sexy primes (2nd member) | 7608th | |
| Sophie germain primes | 3574th | |
| Roman numberals | ||
| Base 2 | 11000001111111001112 | 11000001111111010012 |
| Base 3 | 2020112221003 | 2020112221023 |
| Base 4 | 12003332134 | 12003332214 |
| Base 5 | 1002031225 | 1002031245 |
| Base 6 | 123031436 | 123031456 |
| Base 7 | 32431627 | 32431647 |
| Base 8 | 14077478 | 14077518 |
| Base 9 | 6648709 | 6648729 |
| Base 10 | 39728710 | 39728910 |
| Base 11 | 25154011 | 25154211 |
| Base 12 | 171ab312 | 171ab512 |
| Base 13 | 10baa713 | 10baa913 |
| Base 14 | a4ad914 | a4adb14 |
| Base 15 | 7caac15 | 7caae15 |
| Base 16 | 60fe716 | 60fe916 |