Compare 41981 vs 42181
| Property | 41981 | 42181 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 419811 | 421811 |
| Prime factorization | 41981 | 42181 |
| Divisors count | 2 | 2 |
| Divisors | 1, 41981 | 1, 42181 |
| Number of properties | 6 | 9 |
| Additive primes | 1957th | |
| Chen primes | 2065th | |
| Happy primes | 725th | |
| Harmonic primes | 1642nd | |
| Long primes | 1650th | 1660th |
| Primes | 4390th | 4409th |
| Pythagorean primes | 2177th | 2186th |
| Sexy primes (1st member) | 1249th | |
| Sexy prime triplets (1st member) | 304th | |
| Super primes | 600th | |
| Twin primes (1st member) | 611th | |
| Twin primes (2nd member) | 614th | |
| Roman numberals | ||
| Base 2 | 10100011111111012 | 10100100110001012 |
| Base 3 | 20101202123 | 20102120213 |
| Base 4 | 220333314 | 221030114 |
| Base 5 | 23204115 | 23222115 |
| Base 6 | 5222056 | 5231416 |
| Base 7 | 2332527 | 2336567 |
| Base 8 | 1217758 | 1223058 |
| Base 9 | 635259 | 637679 |
| Base 10 | 4198110 | 4218110 |
| Base 11 | 295a511 | 2976711 |
| Base 12 | 2036512 | 204b112 |
| Base 13 | 1615413 | 1627913 |
| Base 14 | 1142914 | 1152d14 |
| Base 15 | c68b15 | c77115 |
| Base 16 | a3fd16 | a4c516 |