Compare 1028809 vs 1028819
| Property | 1028809 | 1028819 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 10288091 | 111 × 935291 |
| Prime factorization | 1028809 | 11 × 93529 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1028809 | 1, 11, 93529, 1028819 |
| Number of properties | 3 | 1 |
| Isolated primes | 63838th | |
| Primes | 80615th | |
| Semiprimes | 215751st | |
| Sexy primes (2nd member) | 16801st | |
| Roman numberals | ||
| Base 2 | 111110110010110010012 | 111110110010110100112 |
| Base 3 | 12210210210013 | 12210210211023 |
| Base 4 | 33230230214 | 33230231034 |
| Base 5 | 2304102145 | 2304102345 |
| Base 6 | 340150016 | 340150156 |
| Base 7 | 115133057 | 115133217 |
| Base 8 | 37313118 | 37313238 |
| Base 9 | 18372319 | 18372429 |
| Base 10 | 102880910 | 102881910 |
| Base 11 | 642a6111 | 642a7011 |
| Base 12 | 41746112 | 41746b12 |
| Base 13 | 2a038213 | 2a038c13 |
| Base 14 | 1cad0514 | 1cad1114 |
| Base 15 | 154c7415 | 154c7e15 |
| Base 16 | fb2c916 | fb2d316 |