Compare 130987 vs 131213
| Property | 130987 | 131213 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1309871 | 1312131 |
| Prime factorization | 130987 | 131213 |
| Divisors count | 2 | 2 |
| Divisors | 1, 130987 | 1, 131213 |
| Number of properties | 5 | 5 |
| Additive primes | 5055th | |
| Emirps | 2491st | |
| Harmonic primes | 4616th | |
| Isolated primes | 9195th | 9207th |
| Lucky primes | 1605th | |
| Primes | 12244th | 12260th |
| Pythagorean primes | 6099th | |
| Sexy primes (2nd member) | 3036th | |
| Roman numberals | ||
| Base 2 | 111111111101010112 | 1000000000100011012 |
| Base 3 | 201222001013 | 201222222023 |
| Base 4 | 1333322234 | 2000020314 |
| Base 5 | 131424225 | 131443235 |
| Base 6 | 24502316 | 24512456 |
| Base 7 | 10536137 | 10543557 |
| Base 8 | 3776538 | 4002158 |
| Base 9 | 2186119 | 2188829 |
| Base 10 | 13098710 | 13121310 |
| Base 11 | 8a45a11 | 8a64511 |
| Base 12 | 6397712 | 63b2512 |
| Base 13 | 4780c13 | 4795413 |
| Base 14 | 35a4314 | 35b6514 |
| Base 15 | 28c2715 | 28d2815 |
| Base 16 | 1ffab16 | 2008d16 |