Compare 131149 vs 131687
| Property | 131149 | 131687 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1311491 | 1316871 |
| Prime factorization | 131149 | 131687 |
| Divisors count | 2 | 2 |
| Divisors | 1, 131149 | 1, 131687 |
| Number of properties | 10 | 5 |
| Additive primes | 5054th | |
| Chen primes | 5289th | |
| Emirps | 2492nd | |
| Good primes | 794th | |
| Happy primes | 1913th | |
| Isolated primes | 9204th | 9238th |
| Long primes | 4597th | 4606th |
| Lucky primes | 1607th | |
| Primes | 12257th | 12299th |
| Pythagorean primes | 6098th | |
| Safe primes | 837th | |
| Sexy primes (2nd member) | 3037th | |
| Roman numberals | ||
| Base 2 | 1000000000010011012 | 1000000010011001112 |
| Base 3 | 201222201013 | 202001220223 |
| Base 4 | 2000010314 | 2000212134 |
| Base 5 | 131440445 | 132032225 |
| Base 6 | 24511016 | 24533556 |
| Base 7 | 10542347 | 10556337 |
| Base 8 | 4001158 | 4011478 |
| Base 9 | 2188119 | 2205689 |
| Base 10 | 13114910 | 13168710 |
| Base 11 | 8a59711 | 8aa3611 |
| Base 12 | 63a9112 | 6425b12 |
| Base 13 | 4790513 | 47c2a13 |
| Base 14 | 35b1b14 | 35dc314 |
| Base 15 | 28cd415 | 2904215 |
| Base 16 | 2004d16 | 2026716 |