Compare 42017 vs 42019
| Property | 42017 | 42019 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 420171 | 420191 |
| Prime factorization | 42017 | 42019 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42017 | 1, 42019 |
| Number of properties | 10 | 7 |
| Chen primes | 2067th | |
| Cousin primes (1st member) | 608th | |
| Cousin primes (2nd member) | 607th | |
| Happy primes | 722nd | |
| Long primes | 1652nd | 1653rd |
| Primes | 4394th | 4395th |
| Prime triplets (1st member) | 286th | |
| Prime triplets (2nd member) | 285th | 286th |
| Prime triplets (3rd member) | 285th | |
| Pythagorean primes | 2179th | |
| Sexy primes (1st member) | 1247th | |
| Sexy primes (2nd member) | 1246th | |
| Twin primes (1st member) | 612th | |
| Twin primes (2nd member) | 612th | |
| Roman numberals | ||
| Base 2 | 10100100001000012 | 10100100001000112 |
| Base 3 | 20101220123 | 20101220213 |
| Base 4 | 221002014 | 221002034 |
| Base 5 | 23210325 | 23210345 |
| Base 6 | 5223056 | 5223116 |
| Base 7 | 2333337 | 2333357 |
| Base 8 | 1220418 | 1220438 |
| Base 9 | 635659 | 635679 |
| Base 10 | 4201710 | 4201910 |
| Base 11 | 2962811 | 2962a11 |
| Base 12 | 2039512 | 2039712 |
| Base 13 | 1618113 | 1618313 |
| Base 14 | 1145314 | 1145514 |
| Base 15 | c6b215 | c6b415 |
| Base 16 | a42116 | a42316 |