Compare 642013 vs 642018
Property | 642013 | 642018 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 6420131 | 21 × 31 × 131 × 82311 |
Prime factorization | 642013 | 2 × 3 × 13 × 8231 |
Divisors count | 2 | 16 |
Divisors | 1, 642013 | 1, 2, 3, 6, 13, 26, 39, 78, 8231, 16462, 24693, 49386, 107003, 214006, 321009, 642018 |
Number of properties | 2 | 0 |
Primes | 52224th | |
Twin primes (2nd member) | 5647th | |
Roman numberals | ||
Base 2 | 100111001011110111012 | 100111001011111000102 |
Base 3 | 10121212000213 | 10121212001103 |
Base 4 | 21302331314 | 21302332024 |
Base 5 | 1310210235 | 1310210335 |
Base 6 | 214321416 | 214321506 |
Base 7 | 53125217 | 53125267 |
Base 8 | 23457358 | 23457428 |
Base 9 | 11776079 | 11776139 |
Base 10 | 64201310 | 64201810 |
Base 11 | 3a939911 | 3a93a311 |
Base 12 | 26b65112 | 26b65612 |
Base 13 | 1962b813 | 1962c013 |
Base 14 | 129d8114 | 129d8614 |
Base 15 | ca35d15 | ca36315 |
Base 16 | 9cbdd16 | 9cbe216 |