Compare 421739 vs 421747
Property | 421739 | 421747 |
---|---|---|
Type | prime | semiprime |
Unique factors | 1 | 2 |
Total factors | 1 | 2 |
Prime factorization | 4217391 | 291 × 145431 |
Prime factorization | 421739 | 29 × 14543 |
Divisors count | 2 | 4 |
Divisors | 1, 421739 | 1, 29, 14543, 421747 |
Number of properties | 4 | 1 |
Chen primes | 14264th | |
Primes | 35525th | |
Safe primes | 2145th | |
Semiprimes | 92139th | |
Twin primes (1st member) | 3978th | |
Roman numberals | ||
Base 2 | 11001101111011010112 | 11001101111011100112 |
Base 3 | 2101021112223 | 2101021120213 |
Base 4 | 12123312234 | 12123313034 |
Base 5 | 1014434245 | 1014434425 |
Base 6 | 130122556 | 130123116 |
Base 7 | 34043637 | 34044047 |
Base 8 | 14675538 | 14675638 |
Base 9 | 7124589 | 7124679 |
Base 10 | 42173910 | 42174710 |
Base 11 | 26894a11 | 26895711 |
Base 12 | 18408b12 | 18409712 |
Base 13 | 119c6613 | 119c7113 |
Base 14 | ad9a314 | ad9ab14 |
Base 15 | 84e5e15 | 84e6715 |
Base 16 | 66f6b16 | 66f7316 |