Compare 642133 vs 642142
Property | 642133 | 642142 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 6421331 | 21 × 412 × 1911 |
Prime factorization | 642133 | 2 × 41 × 41 × 191 |
Divisors count | 2 | 12 |
Divisors | 1, 642133 | 1, 2, 41, 82, 191, 382, 1681, 3362, 7831, 15662, 321071, 642142 |
Number of properties | 5 | 0 |
Additive primes | 20413th | |
Isolated primes | 40936th | |
Lucky primes | 5996th | |
Primes | 52231st | |
Ulam primes | 3829th | |
Roman numberals | ||
Base 2 | 100111001100010101012 | 100111001100010111102 |
Base 3 | 10121212112013 | 10121212120013 |
Base 4 | 21303011114 | 21303011324 |
Base 5 | 1310220135 | 1310220325 |
Base 6 | 214325016 | 214325146 |
Base 7 | 53130527 | 53130647 |
Base 8 | 23461258 | 23461368 |
Base 9 | 11777519 | 11777619 |
Base 10 | 64213310 | 64214210 |
Base 11 | 3a949811 | 3a94a611 |
Base 12 | 26b73112 | 26b73a12 |
Base 13 | 19637b13 | 19638713 |
Base 14 | 12a02914 | 12a03414 |
Base 15 | ca3dd15 | ca3e715 |
Base 16 | 9cc5516 | 9cc5e16 |