Compare 129919 vs 130987
| Property | 129919 | 130987 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1299191 | 1309871 |
| Prime factorization | 129919 | 130987 |
| Divisors count | 2 | 2 |
| Divisors | 1, 129919 | 1, 130987 |
| Number of properties | 5 | 5 |
| Additive primes | 5011th | |
| Emirps | 2491st | |
| Isolated primes | 9195th | |
| Lucky primes | 1594th | 1605th |
| Primes | 12154th | 12244th |
| Sexy primes (2nd member) | 3036th | |
| Twin primes (2nd member) | 1517th | |
| Ulam primes | 856th | |
| Roman numberals | ||
| Base 2 | 111111011011111112 | 111111111101010112 |
| Base 3 | 201210122113 | 201222001013 |
| Base 4 | 1332313334 | 1333322234 |
| Base 5 | 131241345 | 131424225 |
| Base 6 | 24412516 | 24502316 |
| Base 7 | 10505267 | 10536137 |
| Base 8 | 3755778 | 3776538 |
| Base 9 | 2171849 | 2186119 |
| Base 10 | 12991910 | 13098710 |
| Base 11 | 8967911 | 8a45a11 |
| Base 12 | 6322712 | 6397712 |
| Base 13 | 4719a13 | 4780c13 |
| Base 14 | 354bd14 | 35a4314 |
| Base 15 | 2876415 | 28c2715 |
| Base 16 | 1fb7f16 | 1ffab16 |