Compare 428658 vs 428663
| Property | 428658 | 428663 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 31 × 714431 | 4286631 |
| Prime factorization | 2 × 3 × 71443 | 428663 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 3, 6, 71443, 142886, 214329, 428658 | 1, 428663 |
| Number of properties | 0 | 5 |
| Additive primes | 14251st | |
| Chen primes | 14476th | |
| Isolated primes | 27975th | |
| Primes | 36052nd | |
| Sexy primes (2nd member) | 8103rd | |
| Roman numberals | ||
| Base 2 | 11010001010011100102 | 11010001010011101112 |
| Base 3 | 2102100000203 | 2102100001023 |
| Base 4 | 12202213024 | 12202213134 |
| Base 5 | 1022041135 | 1022041235 |
| Base 6 | 131043106 | 131043156 |
| Base 7 | 34335067 | 34335147 |
| Base 8 | 15051628 | 15051678 |
| Base 9 | 7230069 | 7230129 |
| Base 10 | 42865810 | 42866310 |
| Base 11 | 27306a11 | 27307411 |
| Base 12 | 18809612 | 18809b12 |
| Base 13 | 12015913 | 12016113 |
| Base 14 | b230614 | b230b14 |
| Base 15 | 8702315 | 8702815 |
| Base 16 | 68a7216 | 68a7716 |