Compare 137831 vs 138401
| Property | 137831 | 138401 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1378311 | 1384011 |
| Prime factorization | 137831 | 138401 |
| Divisors count | 2 | 2 |
| Divisors | 1, 137831 | 1, 138401 |
| Number of properties | 7 | 10 |
| Additive primes | 5294th | 5311th |
| Chen primes | 5529th | 5547th |
| Cousin primes (2nd member) | 1585th | |
| Emirps | 2657th | 2665th |
| Happy primes | 2004th | 2012th |
| Harmonic primes | 4836th | |
| Isolated primes | 9648th | |
| Primes | 12827th | 12875th |
| Prime triplets (1st member) | 641st | |
| Pythagorean primes | 6409th | |
| Sexy primes (1st member) | 3176th | |
| Twin primes (1st member) | 1597th | |
| Roman numberals | ||
| Base 2 | 1000011010011001112 | 1000011100101000012 |
| Base 3 | 210000012123 | 210002112223 |
| Base 4 | 2012212134 | 2013022014 |
| Base 5 | 134023115 | 134121015 |
| Base 6 | 25420356 | 25444256 |
| Base 7 | 11125617 | 11143347 |
| Base 8 | 4151478 | 4162418 |
| Base 9 | 2300559 | 2307589 |
| Base 10 | 13783110 | 13840110 |
| Base 11 | 9461111 | 94a8a11 |
| Base 12 | 6791b12 | 6811512 |
| Base 13 | 4a97513 | 4acc313 |
| Base 14 | 3833114 | 3861b14 |
| Base 15 | 2ac8b15 | 2b01b15 |
| Base 16 | 21a6716 | 21ca116 |