Compare 130619 vs 131687
| Property | 130619 | 131687 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1306191 | 1316871 |
| Prime factorization | 130619 | 131687 |
| Divisors count | 2 | 2 |
| Divisors | 1, 130619 | 1, 131687 |
| Number of properties | 6 | 5 |
| Chen primes | 5274th | |
| Emirps | 2482nd | |
| Good primes | 794th | |
| Isolated primes | 9238th | |
| Long primes | 4585th | 4606th |
| Primes | 12214th | 12299th |
| Safe primes | 833rd | 837th |
| Twin primes (1st member) | 1522nd | |
| Roman numberals | ||
| Base 2 | 111111110001110112 | 1000000010011001112 |
| Base 3 | 201220112023 | 202001220223 |
| Base 4 | 1333203234 | 2000212134 |
| Base 5 | 131344345 | 132032225 |
| Base 6 | 24444156 | 24533556 |
| Base 7 | 10525467 | 10556337 |
| Base 8 | 3770738 | 4011478 |
| Base 9 | 2181529 | 2205689 |
| Base 10 | 13061910 | 13168710 |
| Base 11 | 8a15511 | 8aa3611 |
| Base 12 | 6370b12 | 6425b12 |
| Base 13 | 475b813 | 47c2a13 |
| Base 14 | 3585d14 | 35dc314 |
| Base 15 | 28a7e15 | 2904215 |
| Base 16 | 1fe3b16 | 2026716 |