Compare 139409 vs 139661
| Property | 139409 | 139661 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1394091 | 1396611 |
| Prime factorization | 139409 | 139661 |
| Divisors count | 2 | 2 |
| Divisors | 1, 139409 | 1, 139661 |
| Number of properties | 8 | 8 |
| Chen primes | 5584th | 5590th |
| Emirps | 2688th | 2698th |
| Happy primes | 2024th | |
| Harmonic primes | 4875th | |
| Isolated primes | 9752nd | |
| Long primes | 4850th | |
| Primes | 12959th | 12979th |
| Pythagorean primes | 6455th | 6464th |
| Sophie germain primes | 1545th | |
| Super primes | 1543rd | 1546th |
| Twin primes (1st member) | 1607th | |
| Roman numberals | ||
| Base 2 | 1000100000100100012 | 1000100001100011012 |
| Base 3 | 210020200223 | 210021201223 |
| Base 4 | 2020021014 | 2020120314 |
| Base 5 | 134301145 | 134321215 |
| Base 6 | 25532256 | 25543256 |
| Base 7 | 11203047 | 11211147 |
| Base 8 | 4202218 | 4206158 |
| Base 9 | 2322089 | 2325189 |
| Base 10 | 13940910 | 13966110 |
| Base 11 | 9581611 | 95a2511 |
| Base 12 | 6881512 | 689a512 |
| Base 13 | 4b5ba13 | 4b75213 |
| Base 14 | 38b3b14 | 38c7b14 |
| Base 15 | 2b48e15 | 2b5ab15 |
| Base 16 | 2209116 | 2218d16 |