Compare 31142 vs 31145
Property | 31142 | 31145 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 3 | 2 |
Prime factorization | 21 × 231 × 6771 | 51 × 62291 |
Prime factorization | 2 × 23 × 677 | 5 × 6229 |
Divisors count | 8 | 4 |
Divisors | 1, 2, 23, 46, 677, 1354, 15571, 31142 | 1, 5, 6229, 31145 |
Number of properties | 0 | 1 |
Semiprimes | 7739th | |
Roman numberals | ||
Base 2 | 1111001101001102 | 1111001101010012 |
Base 3 | 11202011023 | 11202011123 |
Base 4 | 132122124 | 132122214 |
Base 5 | 14440325 | 14440405 |
Base 6 | 4001026 | 4001056 |
Base 7 | 1565367 | 1565427 |
Base 8 | 746468 | 746518 |
Base 9 | 466429 | 466459 |
Base 10 | 3114210 | 3114510 |
Base 11 | 2144111 | 2144411 |
Base 12 | 1603212 | 1603512 |
Base 13 | 1123713 | 1123a13 |
Base 14 | b4c614 | b4c914 |
Base 15 | 936215 | 936515 |
Base 16 | 79a616 | 79a916 |