Compare 42221 vs 42571
| Property | 42221 | 42571 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 422211 | 425711 |
| Prime factorization | 42221 | 42571 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42221 | 1, 42571 |
| Number of properties | 9 | 5 |
| Additive primes | 1970th | 1989th |
| Chen primes | 2073rd | |
| Long primes | 1661st | 1674th |
| Primes | 4414th | 4452nd |
| Prime triplets (1st member) | 287th | |
| Pythagorean primes | 2190th | |
| Sexy primes (1st member) | 1251st | 1263rd |
| Sophie germain primes | 589th | |
| Twin primes (1st member) | 615th | |
| Twin primes (2nd member) | 619th | |
| Roman numberals | ||
| Base 2 | 10100100111011012 | 10100110010010112 |
| Base 3 | 20102202023 | 20111012013 |
| Base 4 | 221032314 | 221210234 |
| Base 5 | 23223415 | 23302415 |
| Base 6 | 5232456 | 5250316 |
| Base 7 | 2340447 | 2350547 |
| Base 8 | 1223558 | 1231138 |
| Base 9 | 638229 | 643519 |
| Base 10 | 4222110 | 4257110 |
| Base 11 | 297a311 | 29a9111 |
| Base 12 | 2052512 | 2077712 |
| Base 13 | 162aa13 | 164b913 |
| Base 14 | 1155b14 | 1172b14 |
| Base 15 | c79b15 | c93115 |
| Base 16 | a4ed16 | a64b16 |