Compare 1028555 vs 1028561
| Property | 1028555 | 1028561 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 111 × 187011 | 10285611 |
| Prime factorization | 5 × 11 × 18701 | 1028561 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 11, 55, 18701, 93505, 205711, 1028555 | 1, 1028561 |
| Number of properties | 0 | 5 |
| Additive primes | 31064th | |
| Chen primes | 30719th | |
| Cousin primes (2nd member) | 8358th | |
| Isolated primes | 63826th | |
| Primes | 80597th | |
| Roman numberals | ||
| Base 2 | 111110110001110010112 | 111110110001110100012 |
| Base 3 | 12210202201223 | 12210202202123 |
| Base 4 | 33230130234 | 33230131014 |
| Base 5 | 2304032105 | 2304032215 |
| Base 6 | 340134556 | 340135056 |
| Base 7 | 115124637 | 115125027 |
| Base 8 | 37307138 | 37307218 |
| Base 9 | 18368189 | 18368259 |
| Base 10 | 102855510 | 102856110 |
| Base 11 | 64285011 | 64285611 |
| Base 12 | 41728b12 | 41729512 |
| Base 13 | 2a021813 | 2a022113 |
| Base 14 | 1caba314 | 1caba914 |
| Base 15 | 154b5515 | 154b5b15 |
| Base 16 | fb1cb16 | fb1d116 |