Compare 131839 vs 131861
| Property | 131839 | 131861 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1318391 | 1318611 |
| Prime factorization | 131839 | 131861 |
| Divisors count | 2 | 2 |
| Divisors | 1, 131839 | 1, 131861 |
| Number of properties | 3 | 5 |
| Chen primes | 5313th | |
| Harmonic primes | 4634th | |
| Isolated primes | 9249th | |
| Primes | 12314th | 12316th |
| Pythagorean primes | 6127th | |
| Sophie germain primes | 1471st | |
| Twin primes (2nd member) | 1534th | |
| Roman numberals | ||
| Base 2 | 1000000010111111112 | 1000000011000101012 |
| Base 3 | 202002112213 | 202002122023 |
| Base 4 | 2000233334 | 2000301114 |
| Base 5 | 132043245 | 132044215 |
| Base 6 | 24542116 | 24542456 |
| Base 7 | 10562417 | 10563027 |
| Base 8 | 4013778 | 4014258 |
| Base 9 | 2207579 | 2207829 |
| Base 10 | 13183910 | 13186110 |
| Base 11 | 9006411 | 9008411 |
| Base 12 | 6436712 | 6438512 |
| Base 13 | 4801613 | 4803213 |
| Base 14 | 3609114 | 360a914 |
| Base 15 | 290e415 | 2910b15 |
| Base 16 | 202ff16 | 2031516 |