Compare 131143 vs 131221
| Property | 131143 | 131221 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1311431 | 1312211 |
| Prime factorization | 131143 | 131221 |
| Divisors count | 2 | 2 |
| Divisors | 1, 131143 | 1, 131221 |
| Number of properties | 4 | 4 |
| Additive primes | 5053rd | |
| Emirps | 2494th | |
| Isolated primes | 9203rd | 9208th |
| Primes | 12256th | 12261st |
| Pythagorean primes | 6100th | |
| Sexy primes (1st member) | 3037th | |
| Roman numberals | ||
| Base 2 | 1000000000010001112 | 1000000000100101012 |
| Base 3 | 201222200113 | 202000000013 |
| Base 4 | 2000010134 | 2000021114 |
| Base 5 | 131440335 | 131443415 |
| Base 6 | 24510516 | 24513016 |
| Base 7 | 10542257 | 10543667 |
| Base 8 | 4001078 | 4002258 |
| Base 9 | 2188049 | 2200019 |
| Base 10 | 13114310 | 13122110 |
| Base 11 | 8a59111 | 8a65211 |
| Base 12 | 63a8712 | 63b3112 |
| Base 13 | 478cc13 | 4795c13 |
| Base 14 | 35b1514 | 35b6d14 |
| Base 15 | 28ccd15 | 28d3115 |
| Base 16 | 2004716 | 2009516 |