Compare 130987 vs 131009
| Property | 130987 | 131009 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1309871 | 1310091 |
| Prime factorization | 130987 | 131009 |
| Divisors count | 2 | 2 |
| Divisors | 1, 130987 | 1, 131009 |
| Number of properties | 5 | 5 |
| Chen primes | 5286th | |
| Emirps | 2491st | |
| Isolated primes | 9195th | |
| Lucky primes | 1605th | |
| Primes | 12244th | 12245th |
| Pythagorean primes | 6093rd | |
| Sexy primes (2nd member) | 3036th | |
| Solinas primes | 116th | |
| Twin primes (1st member) | 1526th | |
| Roman numberals | ||
| Base 2 | 111111111101010112 | 111111111110000012 |
| Base 3 | 201222001013 | 201222010123 |
| Base 4 | 1333322234 | 1333330014 |
| Base 5 | 131424225 | 131430145 |
| Base 6 | 24502316 | 24503056 |
| Base 7 | 10536137 | 10536447 |
| Base 8 | 3776538 | 3777018 |
| Base 9 | 2186119 | 2186359 |
| Base 10 | 13098710 | 13100910 |
| Base 11 | 8a45a11 | 8a47a11 |
| Base 12 | 6397712 | 6399512 |
| Base 13 | 4780c13 | 4782813 |
| Base 14 | 35a4314 | 35a5b14 |
| Base 15 | 28c2715 | 28c3e15 |
| Base 16 | 1ffab16 | 1ffc116 |