Compare 42019 vs 42257
| Property | 42019 | 42257 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 420191 | 422571 |
| Prime factorization | 42019 | 42257 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42019 | 1, 42257 |
| Number of properties | 7 | 5 |
| Chen primes | 2075th | |
| Cousin primes (1st member) | 608th | |
| Isolated primes | 3189th | |
| Long primes | 1653rd | 1663rd |
| Primes | 4395th | 4418th |
| Prime triplets (2nd member) | 286th | |
| Prime triplets (3rd member) | 285th | |
| Pythagorean primes | 2191st | |
| Sexy primes (2nd member) | 1246th | |
| Twin primes (2nd member) | 612th | |
| Roman numberals | ||
| Base 2 | 10100100001000112 | 10100101000100012 |
| Base 3 | 20101220213 | 20102220023 |
| Base 4 | 221002034 | 221101014 |
| Base 5 | 23210345 | 23230125 |
| Base 6 | 5223116 | 5233456 |
| Base 7 | 2333357 | 2341257 |
| Base 8 | 1220438 | 1224218 |
| Base 9 | 635679 | 638629 |
| Base 10 | 4201910 | 4225710 |
| Base 11 | 2962a11 | 2982611 |
| Base 12 | 2039712 | 2055512 |
| Base 13 | 1618313 | 1630713 |
| Base 14 | 1145514 | 1158514 |
| Base 15 | c6b415 | c7c215 |
| Base 16 | a42316 | a51116 |