Compare 489187 vs 489197
| Property | 489187 | 489197 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 231 × 212691 | 4891971 |
| Prime factorization | 23 × 21269 | 489197 |
| Divisors count | 4 | 2 |
| Divisors | 1, 23, 21269, 489187 | 1, 489197 |
| Number of properties | 1 | 4 |
| Chen primes | 16181st | |
| Isolated primes | 31751st | |
| Primes | 40704th | |
| Semiprimes | 106100th | |
| Sexy primes (2nd member) | 9008th | |
| Roman numberals | ||
| Base 2 | 11101110110111000112 | 11101110110111011012 |
| Base 3 | 2202120010013 | 2202120011023 |
| Base 4 | 13131232034 | 13131232314 |
| Base 5 | 1111232225 | 1111232425 |
| Base 6 | 142524316 | 142524456 |
| Base 7 | 41051267 | 41051427 |
| Base 8 | 16733438 | 16733558 |
| Base 9 | 8250319 | 8250429 |
| Base 10 | 48918710 | 48919710 |
| Base 11 | 30459611 | 3045a511 |
| Base 12 | 1b711712 | 1b712512 |
| Base 13 | 14187a13 | 14188713 |
| Base 14 | ca3bd14 | ca3c914 |
| Base 15 | 99e2715 | 99e3215 |
| Base 16 | 776e316 | 776ed16 |