Compare 42181 vs 42307
| Property | 42181 | 42307 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 421811 | 423071 |
| Prime factorization | 42181 | 42307 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42181 | 1, 42307 |
| Number of properties | 9 | 3 |
| Happy primes | 725th | |
| Harmonic primes | 1642nd | |
| Isolated primes | 3192nd | |
| Long primes | 1660th | |
| Primes | 4409th | 4423rd |
| Pythagorean primes | 2186th | |
| Sexy primes (1st member) | 1249th | |
| Sexy prime triplets (1st member) | 304th | |
| Super primes | 600th | 602nd |
| Twin primes (2nd member) | 614th | |
| Roman numberals | ||
| Base 2 | 10100100110001012 | 10100101010000112 |
| Base 3 | 20102120213 | 20110002213 |
| Base 4 | 221030114 | 221110034 |
| Base 5 | 23222115 | 23232125 |
| Base 6 | 5231416 | 5235116 |
| Base 7 | 2336567 | 2342267 |
| Base 8 | 1223058 | 1225038 |
| Base 9 | 637679 | 640279 |
| Base 10 | 4218110 | 4230710 |
| Base 11 | 2976711 | 2987111 |
| Base 12 | 204b112 | 2059712 |
| Base 13 | 1627913 | 1634513 |
| Base 14 | 1152d14 | 115bd14 |
| Base 15 | c77115 | c80715 |
| Base 16 | a4c516 | a54316 |