Compare 85438 vs 85439
| Property | 85438 | 85439 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 427191 | 854391 |
| Prime factorization | 2 × 42719 | 85439 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 42719, 85438 | 1, 85439 |
| Number of properties | 1 | 5 |
| Additive primes | 3431st | |
| Chen primes | 3737th | |
| Isolated primes | 6177th | |
| Primes | 8316th | |
| Safe primes | 593rd | |
| Semiprimes | 20144th | |
| Roman numberals | ||
| Base 2 | 101001101101111102 | 101001101101111112 |
| Base 3 | 111000121013 | 111000121023 |
| Base 4 | 1103123324 | 1103123334 |
| Base 5 | 102132235 | 102132245 |
| Base 6 | 14553146 | 14553156 |
| Base 7 | 5040437 | 5040447 |
| Base 8 | 2466768 | 2466778 |
| Base 9 | 1401719 | 1401729 |
| Base 10 | 8543810 | 8543910 |
| Base 11 | 5921111 | 5921211 |
| Base 12 | 4153a12 | 4153b12 |
| Base 13 | 2cb7213 | 2cb7313 |
| Base 14 | 231ca14 | 231cb14 |
| Base 15 | 1a4ad15 | 1a4ae15 |
| Base 16 | 14dbe16 | 14dbf16 |