Compare 642077 vs 642089
| Property | 642077 | 642089 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 6420771 | 71 × 291 × 31631 |
| Prime factorization | 642077 | 7 × 29 × 3163 |
| Divisors count | 2 | 8 |
| Divisors | 1, 642077 | 1, 7, 29, 203, 3163, 22141, 91727, 642089 |
| Number of properties | 4 | 0 |
| Chen primes | 20431st | |
| Primes | 52227th | |
| Sexy primes (2nd member) | 11315th | |
| Twin primes (1st member) | 5648th | |
| Roman numberals | ||
| Base 2 | 100111001100000111012 | 100111001100001010012 |
| Base 3 | 10121212021223 | 10121212100023 |
| Base 4 | 21303001314 | 21303002214 |
| Base 5 | 1310213025 | 1310213245 |
| Base 6 | 214323256 | 214323456 |
| Base 7 | 53126427 | 53126607 |
| Base 8 | 23460358 | 23460518 |
| Base 9 | 11776789 | 11777029 |
| Base 10 | 64207710 | 64208910 |
| Base 11 | 3a944711 | 3a945811 |
| Base 12 | 26b6a512 | 26b6b512 |
| Base 13 | 19633713 | 19634613 |
| Base 14 | 129dc914 | 129dd714 |
| Base 15 | ca3a215 | ca3ae15 |
| Base 16 | 9cc1d16 | 9cc2916 |