Compare 428401 vs 428809
| Property | 428401 | 428809 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4284011 | 4288091 |
| Prime factorization | 428401 | 428809 |
| Divisors count | 2 | 2 |
| Divisors | 1, 428401 | 1, 428809 |
| Number of properties | 3 | 3 |
| Additive primes | 14245th | 14256th |
| Isolated primes | 27959th | |
| Primes | 36032nd | 36064th |
| Twin primes (2nd member) | 4040th | |
| Roman numberals | ||
| Base 2 | 11010001001011100012 | 11010001011000010012 |
| Base 3 | 2102021222013 | 2102100122113 |
| Base 4 | 12202113014 | 12202300214 |
| Base 5 | 1022021015 | 1022102145 |
| Base 6 | 131032016 | 131051216 |
| Base 7 | 34326617 | 34341137 |
| Base 8 | 15045618 | 15054118 |
| Base 9 | 7225819 | 7231849 |
| Base 10 | 42840110 | 42880910 |
| Base 11 | 27295611 | 27319711 |
| Base 12 | 187b0112 | 1881a112 |
| Base 13 | 11ccbc13 | 12024413 |
| Base 14 | b21a114 | b23b314 |
| Base 15 | 86e0115 | 870c415 |
| Base 16 | 6897116 | 68b0916 |