Compare 138401 vs 139409
| Property | 138401 | 139409 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1384011 | 1394091 |
| Prime factorization | 138401 | 139409 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138401 | 1, 139409 |
| Number of properties | 10 | 8 |
| Additive primes | 5311th | |
| Chen primes | 5547th | 5584th |
| Emirps | 2665th | 2688th |
| Happy primes | 2012th | 2024th |
| Harmonic primes | 4836th | |
| Isolated primes | 9752nd | |
| Primes | 12875th | 12959th |
| Prime triplets (1st member) | 641st | |
| Pythagorean primes | 6409th | 6455th |
| Sexy primes (1st member) | 3176th | |
| Sophie germain primes | 1545th | |
| Super primes | 1543rd | |
| Twin primes (1st member) | 1597th | |
| Roman numberals | ||
| Base 2 | 1000011100101000012 | 1000100000100100012 |
| Base 3 | 210002112223 | 210020200223 |
| Base 4 | 2013022014 | 2020021014 |
| Base 5 | 134121015 | 134301145 |
| Base 6 | 25444256 | 25532256 |
| Base 7 | 11143347 | 11203047 |
| Base 8 | 4162418 | 4202218 |
| Base 9 | 2307589 | 2322089 |
| Base 10 | 13840110 | 13940910 |
| Base 11 | 94a8a11 | 9581611 |
| Base 12 | 6811512 | 6881512 |
| Base 13 | 4acc313 | 4b5ba13 |
| Base 14 | 3861b14 | 38b3b14 |
| Base 15 | 2b01b15 | 2b48e15 |
| Base 16 | 21ca116 | 2209116 |