Compare 642077 vs 642083
Property | 642077 | 642083 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 6420771 | 131 × 493911 |
Prime factorization | 642077 | 13 × 49391 |
Divisors count | 2 | 4 |
Divisors | 1, 642077 | 1, 13, 49391, 642083 |
Number of properties | 4 | 1 |
Chen primes | 20431st | |
Primes | 52227th | |
Semiprimes | 137569th | |
Sexy primes (2nd member) | 11315th | |
Twin primes (1st member) | 5648th | |
Roman numberals | ||
Base 2 | 100111001100000111012 | 100111001100001000112 |
Base 3 | 10121212021223 | 10121212022123 |
Base 4 | 21303001314 | 21303002034 |
Base 5 | 1310213025 | 1310213135 |
Base 6 | 214323256 | 214323356 |
Base 7 | 53126427 | 53126517 |
Base 8 | 23460358 | 23460438 |
Base 9 | 11776789 | 11776859 |
Base 10 | 64207710 | 64208310 |
Base 11 | 3a944711 | 3a945211 |
Base 12 | 26b6a512 | 26b6ab12 |
Base 13 | 19633713 | 19634013 |
Base 14 | 129dc914 | 129dd114 |
Base 15 | ca3a215 | ca3a815 |
Base 16 | 9cc1d16 | 9cc2316 |