Compare 42043 vs 42047
| Property | 42043 | 42047 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 420431 | 191 × 22131 |
| Prime factorization | 42043 | 19 × 2213 |
| Divisors count | 2 | 4 |
| Divisors | 1, 42043 | 1, 19, 2213, 42047 |
| Number of properties | 5 | 1 |
| Additive primes | 1959th | |
| Harmonic primes | 1637th | |
| Isolated primes | 3174th | |
| Primes | 4397th | |
| Semiprimes | 10262nd | |
| Super primes | 599th | |
| Roman numberals | ||
| Base 2 | 10100100001110112 | 10100100001111112 |
| Base 3 | 20102000113 | 20102000223 |
| Base 4 | 221003234 | 221003334 |
| Base 5 | 23211335 | 23211425 |
| Base 6 | 5223516 | 5223556 |
| Base 7 | 2334017 | 2334057 |
| Base 8 | 1220738 | 1220778 |
| Base 9 | 636049 | 636089 |
| Base 10 | 4204310 | 4204710 |
| Base 11 | 2965111 | 2965511 |
| Base 12 | 203b712 | 203bb12 |
| Base 13 | 161a113 | 161a513 |
| Base 14 | 1147114 | 1147514 |
| Base 15 | c6cd15 | c6d215 |
| Base 16 | a43b16 | a43f16 |