Compare 30871 vs 31013
| Property | 30871 | 31013 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 308711 | 310131 |
| Prime factorization | 30871 | 31013 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30871 | 1, 31013 |
| Number of properties | 4 | 6 |
| Additive primes | 1508th | |
| Chen primes | 1598th | |
| Isolated primes | 2386th | |
| Lucky primes | 513th | |
| Palindromic primes | 52nd | |
| Primes | 3330th | 3341st |
| Pythagorean primes | 1664th | |
| Sexy primes (1st member) | 977th | |
| Twin primes (2nd member) | 478th | |
| Roman numberals | ||
| Base 2 | 1111000100101112 | 1111001001001012 |
| Base 3 | 11201001013 | 11201121223 |
| Base 4 | 132021134 | 132102114 |
| Base 5 | 14414415 | 14430235 |
| Base 6 | 3545316 | 3553256 |
| Base 7 | 1560017 | 1562637 |
| Base 8 | 742278 | 744458 |
| Base 9 | 463119 | 464789 |
| Base 10 | 3087110 | 3101310 |
| Base 11 | 2121511 | 2133411 |
| Base 12 | 15a4712 | 15b4512 |
| Base 13 | 1108913 | 1116813 |
| Base 14 | b37114 | b43314 |
| Base 15 | 923115 | 92c815 |
| Base 16 | 789716 | 792516 |