Compare 139121 vs 139409
| Property | 139121 | 139409 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1391211 | 1394091 |
| Prime factorization | 139121 | 139409 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139121 | 1, 139409 |
| Number of properties | 8 | 8 |
| Additive primes | 5339th | |
| Chen primes | 5573rd | 5584th |
| Emirps | 2678th | 2688th |
| Happy primes | 2018th | 2024th |
| Harmonic primes | 4859th | |
| Isolated primes | 9752nd | |
| Primes | 12933rd | 12959th |
| Pythagorean primes | 6439th | 6455th |
| Sophie germain primes | 1545th | |
| Super primes | 1543rd | |
| Twin primes (1st member) | 1601st | |
| Roman numberals | ||
| Base 2 | 1000011111011100012 | 1000100000100100012 |
| Base 3 | 210012111223 | 210020200223 |
| Base 4 | 2013313014 | 2020021014 |
| Base 5 | 134224415 | 134301145 |
| Base 6 | 25520256 | 25532256 |
| Base 7 | 11164137 | 11203047 |
| Base 8 | 4175618 | 4202218 |
| Base 9 | 2317489 | 2322089 |
| Base 10 | 13912110 | 13940910 |
| Base 11 | 9558411 | 9581611 |
| Base 12 | 6861512 | 6881512 |
| Base 13 | 4b42813 | 4b5ba13 |
| Base 14 | 389b314 | 38b3b14 |
| Base 15 | 2b34b15 | 2b48e15 |
| Base 16 | 21f7116 | 2209116 |