Compare 40961 vs 42181
| Property | 40961 | 42181 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 409611 | 421811 |
| Prime factorization | 40961 | 42181 |
| Divisors count | 2 | 2 |
| Divisors | 1, 40961 | 1, 42181 |
| Number of properties | 6 | 9 |
| Happy primes | 725th | |
| Harmonic primes | 1642nd | |
| Isolated primes | 3092nd | |
| Long primes | 1660th | |
| Primes | 4289th | 4409th |
| Proth primes | 69th | |
| Pythagorean primes | 2124th | 2186th |
| Sexy primes (1st member) | 1249th | |
| Sexy prime triplets (1st member) | 304th | |
| Solinas primes | 98th | |
| Super primes | 589th | 600th |
| Twin primes (2nd member) | 614th | |
| Roman numberals | ||
| Base 2 | 10100000000000012 | 10100100110001012 |
| Base 3 | 20020120023 | 20102120213 |
| Base 4 | 220000014 | 221030114 |
| Base 5 | 23023215 | 23222115 |
| Base 6 | 5133456 | 5231416 |
| Base 7 | 2302647 | 2336567 |
| Base 8 | 1200018 | 1223058 |
| Base 9 | 621629 | 637679 |
| Base 10 | 4096110 | 4218110 |
| Base 11 | 2885811 | 2976711 |
| Base 12 | 1b85512 | 204b112 |
| Base 13 | 1584b13 | 1627913 |
| Base 14 | 10cdb14 | 1152d14 |
| Base 15 | c20b15 | c77115 |
| Base 16 | a00116 | a4c516 |