Compare 137447 vs 138581
| Property | 137447 | 138581 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1374471 | 1385811 |
| Prime factorization | 137447 | 138581 |
| Divisors count | 2 | 2 |
| Divisors | 1, 137447 | 1, 138581 |
| Number of properties | 7 | 10 |
| Chen primes | 5556th | |
| Cousin primes (2nd member) | 1583rd | 1593rd |
| Emirps | 2670th | |
| Harmonic primes | 4813th | |
| Isolated primes | 9619th | 9697th |
| Long primes | 4790th | 4820th |
| Primes | 12798th | 12894th |
| Pythagorean primes | 6419th | |
| Sexy primes (1st member) | 3155th | 3181st |
| Sophie germain primes | 1536th | |
| Ulam primes | 904th | 909th |
| Roman numberals | ||
| Base 2 | 1000011000111001112 | 1000011101010101012 |
| Base 3 | 202221121223 | 210010021223 |
| Base 4 | 2012032134 | 2013111114 |
| Base 5 | 133442425 | 134133115 |
| Base 6 | 25401556 | 25453256 |
| Base 7 | 11115027 | 11150127 |
| Base 8 | 4143478 | 4165258 |
| Base 9 | 2284789 | 2310789 |
| Base 10 | 13744710 | 13858110 |
| Base 11 | 942a211 | 9513311 |
| Base 12 | 6765b12 | 6824512 |
| Base 13 | 4a73b13 | 4b10113 |
| Base 14 | 3813914 | 3870914 |
| Base 15 | 2aad215 | 2b0db15 |
| Base 16 | 218e716 | 21d5516 |