Compare 30863 vs 30871
| Property | 30863 | 30871 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 44091 | 308711 |
| Prime factorization | 7 × 4409 | 30871 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 4409, 30863 | 1, 30871 |
| Number of properties | 1 | 4 |
| Additive primes | 1508th | |
| Lucky primes | 513th | |
| Primes | 3330th | |
| Semiprimes | 7672nd | |
| Twin primes (2nd member) | 478th | |
| Roman numberals | ||
| Base 2 | 1111000100011112 | 1111000100101112 |
| Base 3 | 11201000023 | 11201001013 |
| Base 4 | 132020334 | 132021134 |
| Base 5 | 14414235 | 14414415 |
| Base 6 | 3545156 | 3545316 |
| Base 7 | 1556607 | 1560017 |
| Base 8 | 742178 | 742278 |
| Base 9 | 463029 | 463119 |
| Base 10 | 3086310 | 3087110 |
| Base 11 | 2120811 | 2121511 |
| Base 12 | 15a3b12 | 15a4712 |
| Base 13 | 1108113 | 1108913 |
| Base 14 | b36714 | b37114 |
| Base 15 | 922815 | 923115 |
| Base 16 | 788f16 | 789716 |