Compare 40897 vs 42181
| Property | 40897 | 42181 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 408971 | 421811 |
| Prime factorization | 40897 | 42181 |
| Divisors count | 2 | 2 |
| Divisors | 1, 40897 | 1, 42181 |
| Number of properties | 8 | 9 |
| Chen primes | 2012th | |
| Happy primes | 725th | |
| Harmonic primes | 1601st | 1642nd |
| Isolated primes | 3086th | |
| Long primes | 1609th | 1660th |
| Primes | 4283rd | 4409th |
| Pythagorean primes | 2121st | 2186th |
| Sexy primes (1st member) | 1215th | 1249th |
| Sexy prime triplets (1st member) | 304th | |
| Super primes | 588th | 600th |
| Twin primes (2nd member) | 614th | |
| Roman numberals | ||
| Base 2 | 10011111110000012 | 10100100110001012 |
| Base 3 | 20020022013 | 20102120213 |
| Base 4 | 213330014 | 221030114 |
| Base 5 | 23020425 | 23222115 |
| Base 6 | 5132016 | 5231416 |
| Base 7 | 2301437 | 2336567 |
| Base 8 | 1177018 | 1223058 |
| Base 9 | 620819 | 637679 |
| Base 10 | 4089710 | 4218110 |
| Base 11 | 287aa11 | 2976711 |
| Base 12 | 1b80112 | 204b112 |
| Base 13 | 157cc13 | 1627913 |
| Base 14 | 10c9314 | 1152d14 |
| Base 15 | c1b715 | c77115 |
| Base 16 | 9fc116 | a4c516 |