Compare 30871 vs 31039
| Property | 30871 | 31039 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 308711 | 310391 |
| Prime factorization | 30871 | 31039 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30871 | 1, 31039 |
| Number of properties | 4 | 5 |
| Additive primes | 1508th | |
| Happy primes | 553rd | |
| Isolated primes | 2389th | |
| Lucky primes | 513th | 516th |
| Primes | 3330th | 3344th |
| Sexy primes (2nd member) | 978th | |
| Twin primes (2nd member) | 478th | |
| Roman numberals | ||
| Base 2 | 1111000100101112 | 1111001001111112 |
| Base 3 | 11201001013 | 11201201213 |
| Base 4 | 132021134 | 132103334 |
| Base 5 | 14414415 | 14431245 |
| Base 6 | 3545316 | 3554116 |
| Base 7 | 1560017 | 1563317 |
| Base 8 | 742278 | 744778 |
| Base 9 | 463119 | 465179 |
| Base 10 | 3087110 | 3103910 |
| Base 11 | 2121511 | 2135811 |
| Base 12 | 15a4712 | 15b6712 |
| Base 13 | 1108913 | 1118813 |
| Base 14 | b37114 | b45114 |
| Base 15 | 923115 | 92e415 |
| Base 16 | 789716 | 793f16 |