Compare 428663 vs 428809
| Property | 428663 | 428809 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4286631 | 4288091 |
| Prime factorization | 428663 | 428809 |
| Divisors count | 2 | 2 |
| Divisors | 1, 428663 | 1, 428809 |
| Number of properties | 5 | 3 |
| Additive primes | 14251st | 14256th |
| Chen primes | 14476th | |
| Isolated primes | 27975th | |
| Primes | 36052nd | 36064th |
| Sexy primes (2nd member) | 8103rd | |
| Twin primes (2nd member) | 4040th | |
| Roman numberals | ||
| Base 2 | 11010001010011101112 | 11010001011000010012 |
| Base 3 | 2102100001023 | 2102100122113 |
| Base 4 | 12202213134 | 12202300214 |
| Base 5 | 1022041235 | 1022102145 |
| Base 6 | 131043156 | 131051216 |
| Base 7 | 34335147 | 34341137 |
| Base 8 | 15051678 | 15054118 |
| Base 9 | 7230129 | 7231849 |
| Base 10 | 42866310 | 42880910 |
| Base 11 | 27307411 | 27319711 |
| Base 12 | 18809b12 | 1881a112 |
| Base 13 | 12016113 | 12024413 |
| Base 14 | b230b14 | b23b314 |
| Base 15 | 8702815 | 870c415 |
| Base 16 | 68a7716 | 68b0916 |