Compare 42187 vs 42281
| Property | 42187 | 42281 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 421871 | 422811 |
| Prime factorization | 42187 | 42281 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42187 | 1, 42281 |
| Number of properties | 5 | 5 |
| Additive primes | 1973rd | |
| Chen primes | 2076th | |
| Isolated primes | 3183rd | |
| Primes | 4410th | 4419th |
| Pythagorean primes | 2192nd | |
| Sexy primes (1st member) | 1250th | |
| Sexy primes (2nd member) | 1249th | |
| Sexy prime triplets (2nd member) | 304th | |
| Twin primes (1st member) | 616th | |
| Roman numberals | ||
| Base 2 | 10100100110010112 | 10100101001010012 |
| Base 3 | 20102121113 | 20102222223 |
| Base 4 | 221030234 | 221102214 |
| Base 5 | 23222225 | 23231115 |
| Base 6 | 5231516 | 5234256 |
| Base 7 | 2336657 | 2341617 |
| Base 8 | 1223138 | 1224518 |
| Base 9 | 637749 | 638889 |
| Base 10 | 4218710 | 4228110 |
| Base 11 | 2977211 | 2984811 |
| Base 12 | 204b712 | 2057512 |
| Base 13 | 1628213 | 1632513 |
| Base 14 | 1153514 | 115a114 |
| Base 15 | c77715 | c7db15 |
| Base 16 | a4cb16 | a52916 |