Compare 42142 vs 42151
Property | 42142 | 42151 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 3 | 2 |
Prime factorization | 21 × 191 × 11091 | 611 × 6911 |
Prime factorization | 2 × 19 × 1109 | 61 × 691 |
Divisors count | 8 | 4 |
Divisors | 1, 2, 19, 38, 1109, 2218, 21071, 42142 | 1, 61, 691, 42151 |
Number of properties | 0 | 1 |
Semiprimes | 10284th | |
Roman numberals | ||
Base 2 | 10100100100111102 | 10100100101001112 |
Base 3 | 20102102113 | 20102110113 |
Base 4 | 221021324 | 221022134 |
Base 5 | 23220325 | 23221015 |
Base 6 | 5230346 | 5230516 |
Base 7 | 2336027 | 2336147 |
Base 8 | 1222368 | 1222478 |
Base 9 | 637249 | 637349 |
Base 10 | 4214210 | 4215110 |
Base 11 | 2973111 | 2973a11 |
Base 12 | 2047a12 | 2048712 |
Base 13 | 1624913 | 1625513 |
Base 14 | 1150214 | 1150b14 |
Base 15 | c74715 | c75115 |
Base 16 | a49e16 | a4a716 |