Compare 42101 vs 42181
| Property | 42101 | 42181 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 421011 | 421811 |
| Prime factorization | 42101 | 42181 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42101 | 1, 42181 |
| Number of properties | 6 | 9 |
| Chen primes | 2069th | |
| Happy primes | 725th | |
| Harmonic primes | 1640th | 1642nd |
| Isolated primes | 3178th | |
| Long primes | 1656th | 1660th |
| Primes | 4403rd | 4409th |
| Pythagorean primes | 2183rd | 2186th |
| Sexy primes (1st member) | 1249th | |
| Sexy prime triplets (1st member) | 304th | |
| Super primes | 600th | |
| Twin primes (2nd member) | 614th | |
| Roman numberals | ||
| Base 2 | 10100100011101012 | 10100100110001012 |
| Base 3 | 20102020223 | 20102120213 |
| Base 4 | 221013114 | 221030114 |
| Base 5 | 23214015 | 23222115 |
| Base 6 | 5225256 | 5231416 |
| Base 7 | 2335137 | 2336567 |
| Base 8 | 1221658 | 1223058 |
| Base 9 | 636689 | 637679 |
| Base 10 | 4210110 | 4218110 |
| Base 11 | 296a411 | 2976711 |
| Base 12 | 2044512 | 204b112 |
| Base 13 | 1621713 | 1627913 |
| Base 14 | 114b314 | 1152d14 |
| Base 15 | c71b15 | c77115 |
| Base 16 | a47516 | a4c516 |