Compare 42019 vs 42071
| Property | 42019 | 42071 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 420191 | 420711 |
| Prime factorization | 42019 | 42071 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42019 | 1, 42071 |
| Number of properties | 7 | 5 |
| Chen primes | 2068th | |
| Cousin primes (1st member) | 608th | |
| Happy primes | 723rd | |
| Long primes | 1653rd | |
| Primes | 4395th | 4399th |
| Prime triplets (2nd member) | 286th | |
| Prime triplets (3rd member) | 285th | |
| Sexy primes (2nd member) | 1246th | |
| Sophie germain primes | 586th | |
| Twin primes (1st member) | 613th | |
| Twin primes (2nd member) | 612th | |
| Roman numberals | ||
| Base 2 | 10100100001000112 | 10100100010101112 |
| Base 3 | 20101220213 | 20102010123 |
| Base 4 | 221002034 | 221011134 |
| Base 5 | 23210345 | 23212415 |
| Base 6 | 5223116 | 5224356 |
| Base 7 | 2333357 | 2334417 |
| Base 8 | 1220438 | 1221278 |
| Base 9 | 635679 | 636359 |
| Base 10 | 4201910 | 4207110 |
| Base 11 | 2962a11 | 2967711 |
| Base 12 | 2039712 | 2041b12 |
| Base 13 | 1618313 | 161c313 |
| Base 14 | 1145514 | 1149114 |
| Base 15 | c6b415 | c6eb15 |
| Base 16 | a42316 | a45716 |