Compare 137849 vs 138581
| Property | 137849 | 138581 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1378491 | 1385811 |
| Prime factorization | 137849 | 138581 |
| Divisors count | 2 | 2 |
| Divisors | 1, 137849 | 1, 138581 |
| Number of properties | 4 | 10 |
| Chen primes | 5556th | |
| Cousin primes (2nd member) | 1593rd | |
| Emirps | 2670th | |
| Isolated primes | 9649th | 9697th |
| Long primes | 4820th | |
| Primes | 12828th | 12894th |
| Pythagorean primes | 6386th | 6419th |
| Sexy primes (1st member) | 3181st | |
| Sophie germain primes | 1528th | 1536th |
| Ulam primes | 909th | |
| Roman numberals | ||
| Base 2 | 1000011010011110012 | 1000011101010101012 |
| Base 3 | 210000021123 | 210010021223 |
| Base 4 | 2012213214 | 2013111114 |
| Base 5 | 134023445 | 134133115 |
| Base 6 | 25421056 | 25453256 |
| Base 7 | 11126157 | 11150127 |
| Base 8 | 4151718 | 4165258 |
| Base 9 | 2300759 | 2310789 |
| Base 10 | 13784910 | 13858110 |
| Base 11 | 9462811 | 9513311 |
| Base 12 | 6793512 | 6824512 |
| Base 13 | 4a98a13 | 4b10113 |
| Base 14 | 3834514 | 3870914 |
| Base 15 | 2ac9e15 | 2b0db15 |
| Base 16 | 21a7916 | 21d5516 |