Compare 138401 vs 138863
| Property | 138401 | 138863 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1384011 | 1388631 |
| Prime factorization | 138401 | 138863 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138401 | 1, 138863 |
| Number of properties | 10 | 7 |
| Additive primes | 5311th | 5330th |
| Chen primes | 5547th | 5564th |
| Emirps | 2665th | |
| Happy primes | 2012th | |
| Harmonic primes | 4836th | |
| Isolated primes | 9716th | |
| Long primes | 4830th | |
| Primes | 12875th | 12915th |
| Prime triplets (1st member) | 641st | |
| Pythagorean primes | 6409th | |
| Safe primes | 874th | |
| Sexy primes (1st member) | 3176th | 3184th |
| Twin primes (1st member) | 1597th | |
| Roman numberals | ||
| Base 2 | 1000011100101000012 | 1000011110011011112 |
| Base 3 | 210002112223 | 210011110023 |
| Base 4 | 2013022014 | 2013212334 |
| Base 5 | 134121015 | 134204235 |
| Base 6 | 25444256 | 25505156 |
| Base 7 | 11143347 | 11155647 |
| Base 8 | 4162418 | 4171578 |
| Base 9 | 2307589 | 2314329 |
| Base 10 | 13840110 | 13886310 |
| Base 11 | 94a8a11 | 9536a11 |
| Base 12 | 6811512 | 6843b12 |
| Base 13 | 4acc313 | 4b28a13 |
| Base 14 | 3861b14 | 3886b14 |
| Base 15 | 2b01b15 | 2b22815 |
| Base 16 | 21ca116 | 21e6f16 |