Compare 138191 vs 138581
| Property | 138191 | 138581 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1381911 | 1385811 |
| Prime factorization | 138191 | 138581 |
| Divisors count | 2 | 2 |
| Divisors | 1, 138191 | 1, 138581 |
| Number of properties | 5 | 10 |
| Additive primes | 5304th | |
| Chen primes | 5556th | |
| Cousin primes (2nd member) | 1593rd | |
| Emirps | 2664th | 2670th |
| Isolated primes | 9671st | 9697th |
| Long primes | 4820th | |
| Primes | 12858th | 12894th |
| Pythagorean primes | 6419th | |
| Sexy primes (1st member) | 3173rd | 3181st |
| Sophie germain primes | 1536th | |
| Ulam primes | 909th | |
| Roman numberals | ||
| Base 2 | 1000011011110011112 | 1000011101010101012 |
| Base 3 | 210001200123 | 210010021223 |
| Base 4 | 2012330334 | 2013111114 |
| Base 5 | 134102315 | 134133115 |
| Base 6 | 25434356 | 25453256 |
| Base 7 | 11136147 | 11150127 |
| Base 8 | 4157178 | 4165258 |
| Base 9 | 2305059 | 2310789 |
| Base 10 | 13819110 | 13858110 |
| Base 11 | 9490911 | 9513311 |
| Base 12 | 67b7b12 | 6824512 |
| Base 13 | 4ab9113 | 4b10113 |
| Base 14 | 3850b14 | 3870914 |
| Base 15 | 2ae2b15 | 2b0db15 |
| Base 16 | 21bcf16 | 21d5516 |