Compare 1028561 vs 1028567
| Property | 1028561 | 1028567 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 10285611 | 411 × 250871 |
| Prime factorization | 1028561 | 41 × 25087 |
| Divisors count | 2 | 4 |
| Divisors | 1, 1028561 | 1, 41, 25087, 1028567 |
| Number of properties | 5 | 1 |
| Additive primes | 31064th | |
| Chen primes | 30719th | |
| Cousin primes (2nd member) | 8358th | |
| Isolated primes | 63826th | |
| Primes | 80597th | |
| Semiprimes | 215704th | |
| Roman numberals | ||
| Base 2 | 111110110001110100012 | 111110110001110101112 |
| Base 3 | 12210202202123 | 12210202210023 |
| Base 4 | 33230131014 | 33230131134 |
| Base 5 | 2304032215 | 2304032325 |
| Base 6 | 340135056 | 340135156 |
| Base 7 | 115125027 | 115125117 |
| Base 8 | 37307218 | 37307278 |
| Base 9 | 18368259 | 18368329 |
| Base 10 | 102856110 | 102856710 |
| Base 11 | 64285611 | 64286111 |
| Base 12 | 41729512 | 41729b12 |
| Base 13 | 2a022113 | 2a022713 |
| Base 14 | 1caba914 | 1cabb114 |
| Base 15 | 154b5b15 | 154b6215 |
| Base 16 | fb1d116 | fb1d716 |