Compare 642023 vs 642030
Property | 642023 | 642030 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 4 |
Total factors | 2 | 4 |
Prime factorization | 1971 × 32591 | 21 × 31 × 51 × 214011 |
Prime factorization | 197 × 3259 | 2 × 3 × 5 × 21401 |
Divisors count | 4 | 16 |
Divisors | 1, 197, 3259, 642023 | 1, 2, 3, 5, 6, 10, 15, 30, 21401, 42802, 64203, 107005, 128406, 214010, 321015, 642030 |
Number of properties | 1 | 0 |
Semiprimes | 137556th | |
Roman numberals | ||
Base 2 | 100111001011111001112 | 100111001011111011102 |
Base 3 | 10121212001223 | 10121212002203 |
Base 4 | 21302332134 | 21302332324 |
Base 5 | 1310210435 | 1310211105 |
Base 6 | 214321556 | 214322106 |
Base 7 | 53125347 | 53125447 |
Base 8 | 23457478 | 23457568 |
Base 9 | 11776189 | 11776269 |
Base 10 | 64202310 | 64203010 |
Base 11 | 3a93a811 | 3a940411 |
Base 12 | 26b65b12 | 26b66612 |
Base 13 | 1962c513 | 1962cc13 |
Base 14 | 129d8b14 | 129d9414 |
Base 15 | ca36815 | ca37015 |
Base 16 | 9cbe716 | 9cbee16 |