Compare 139681 vs 140171
| Property | 139681 | 140171 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1396811 | 1401711 |
| Prime factorization | 139681 | 140171 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139681 | 1, 140171 |
| Number of properties | 5 | 7 |
| Chen primes | 5607th | |
| Cousin primes (2nd member) | 1607th | |
| Happy primes | 2027th | 2034th |
| Harmonic primes | 4876th | |
| Isolated primes | 9768th | 9804th |
| Long primes | 4863rd | |
| Primes | 12981st | 13021st |
| Pythagorean primes | 6465th | |
| Sexy primes (1st member) | 3205th | |
| Roman numberals | ||
| Base 2 | 1000100001101000012 | 1000100011100010112 |
| Base 3 | 210021211013 | 210100211123 |
| Base 4 | 2020122014 | 2020320234 |
| Base 5 | 134322115 | 134411415 |
| Base 6 | 25544016 | 30005356 |
| Base 7 | 11211437 | 11224437 |
| Base 8 | 4206418 | 4216138 |
| Base 9 | 2325419 | 2332459 |
| Base 10 | 13968110 | 14017110 |
| Base 11 | 95a4311 | 9634911 |
| Base 12 | 68a0112 | 6914b12 |
| Base 13 | 4b76913 | 4ba5513 |
| Base 14 | 38c9314 | 3912314 |
| Base 15 | 2b5c115 | 2b7eb15 |
| Base 16 | 221a116 | 2238b16 |