Compare 30839 vs 30842
| Property | 30839 | 30842 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 308391 | 21 × 71 × 22031 |
| Prime factorization | 30839 | 2 × 7 × 2203 |
| Divisors count | 2 | 8 |
| Divisors | 1, 30839 | 1, 2, 7, 14, 2203, 4406, 15421, 30842 |
| Number of properties | 4 | 0 |
| Additive primes | 1505th | |
| Chen primes | 1589th | |
| Primes | 3324th | |
| Twin primes (1st member) | 476th | |
| Roman numberals | ||
| Base 2 | 1111000011101112 | 1111000011110102 |
| Base 3 | 11200220123 | 11200220223 |
| Base 4 | 132013134 | 132013224 |
| Base 5 | 14413245 | 14413325 |
| Base 6 | 3544356 | 3544426 |
| Base 7 | 1556247 | 1556307 |
| Base 8 | 741678 | 741728 |
| Base 9 | 462659 | 462689 |
| Base 10 | 3083910 | 3084210 |
| Base 11 | 2119611 | 2119911 |
| Base 12 | 15a1b12 | 15a2212 |
| Base 13 | 1106313 | 1106613 |
| Base 14 | b34b14 | b35014 |
| Base 15 | 920e15 | 921215 |
| Base 16 | 787716 | 787a16 |