Compare 130987 vs 130999
| Property | 130987 | 130999 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1309871 | 111 × 119091 |
| Prime factorization | 130987 | 11 × 11909 |
| Divisors count | 2 | 4 |
| Divisors | 1, 130987 | 1, 11, 11909, 130999 |
| Number of properties | 5 | 1 |
| Emirps | 2491st | |
| Isolated primes | 9195th | |
| Lucky primes | 1605th | |
| Primes | 12244th | |
| Semiprimes | 30239th | |
| Sexy primes (2nd member) | 3036th | |
| Roman numberals | ||
| Base 2 | 111111111101010112 | 111111111101101112 |
| Base 3 | 201222001013 | 201222002113 |
| Base 4 | 1333322234 | 1333323134 |
| Base 5 | 131424225 | 131424445 |
| Base 6 | 24502316 | 24502516 |
| Base 7 | 10536137 | 10536317 |
| Base 8 | 3776538 | 3776678 |
| Base 9 | 2186119 | 2186249 |
| Base 10 | 13098710 | 13099910 |
| Base 11 | 8a45a11 | 8a47011 |
| Base 12 | 6397712 | 6398712 |
| Base 13 | 4780c13 | 4781b13 |
| Base 14 | 35a4314 | 35a5114 |
| Base 15 | 28c2715 | 28c3415 |
| Base 16 | 1ffab16 | 1ffb716 |