Compare 42443 vs 42454
| Property | 42443 | 42454 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 424431 | 21 × 212271 |
| Prime factorization | 42443 | 2 × 21227 |
| Divisors count | 2 | 4 |
| Divisors | 1, 42443 | 1, 2, 21227, 42454 |
| Number of properties | 5 | 1 |
| Additive primes | 1983rd | |
| Isolated primes | 3205th | |
| Primes | 4438th | |
| Safe primes | 346th | |
| Semiprimes | 10345th | |
| Sexy primes (2nd member) | 1258th | |
| Roman numberals | ||
| Base 2 | 10100101110010112 | 10100101110101102 |
| Base 3 | 20110122223 | 20110201013 |
| Base 4 | 221130234 | 221131124 |
| Base 5 | 23242335 | 23243045 |
| Base 6 | 5242556 | 5243146 |
| Base 7 | 2345127 | 2345267 |
| Base 8 | 1227138 | 1227268 |
| Base 9 | 641889 | 642119 |
| Base 10 | 4244310 | 4245410 |
| Base 11 | 2998511 | 2999511 |
| Base 12 | 2068b12 | 2069a12 |
| Base 13 | 1641b13 | 1642913 |
| Base 14 | 1167914 | 1168614 |
| Base 15 | c89815 | c8a415 |
| Base 16 | a5cb16 | a5d616 |