Compare 42782 vs 42793
| Property | 42782 | 42793 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 213911 | 427931 |
| Prime factorization | 2 × 21391 | 42793 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 21391, 42782 | 1, 42793 |
| Number of properties | 1 | 6 |
| Cousin primes (1st member) | 617th | |
| Harmonic primes | 1666th | |
| Isolated primes | 3234th | |
| Primes | 4475th | |
| Pythagorean primes | 2219th | |
| Semiprimes | 10414th | |
| Sexy primes (2nd member) | 1271st | |
| Roman numberals | ||
| Base 2 | 10100111000111102 | 10100111001010012 |
| Base 3 | 20112001123 | 20112002213 |
| Base 4 | 221301324 | 221302214 |
| Base 5 | 23321125 | 23321335 |
| Base 6 | 5300226 | 5300416 |
| Base 7 | 2355057 | 2355227 |
| Base 8 | 1234368 | 1234518 |
| Base 9 | 646159 | 646279 |
| Base 10 | 4278210 | 4279310 |
| Base 11 | 2a16311 | 2a17311 |
| Base 12 | 2091212 | 2092112 |
| Base 13 | 1661c13 | 1662a13 |
| Base 14 | 1183c14 | 1184914 |
| Base 15 | ca2215 | ca2d15 |
| Base 16 | a71e16 | a72916 |