Compare 18914 vs 18920
Property | 18914 | 18920 |
---|---|---|
Type | composite number | composite number |
Unique factors | 3 | 4 |
Total factors | 4 | 6 |
Prime factorization | 21 × 72 × 1931 | 23 × 51 × 111 × 431 |
Prime factorization | 2 × 7 × 7 × 193 | 2 × 2 × 2 × 5 × 11 × 43 |
Divisors count | 12 | 32 |
Divisors | 1, 2, 7, 14, 49, 98, 193, 386, 1351, 2702, 9457, 18914 | 1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 3784, 4730, 9460, 18920 |
Number of properties | 0 | 0 |
Roman numberals | ||
Base 2 | 1001001111000102 | 1001001111010002 |
Base 3 | 2212211123 | 2212212023 |
Base 4 | 102132024 | 102132204 |
Base 5 | 11011245 | 11011405 |
Base 6 | 2233226 | 2233326 |
Base 7 | 1061007 | 1061067 |
Base 8 | 447428 | 447508 |
Base 9 | 278459 | 278529 |
Base 10 | 1891410 | 1892010 |
Base 11 | 1323511 | 1324011 |
Base 12 | ab4212 | ab4812 |
Base 13 | 87bc13 | 87c513 |
Base 14 | 6c7014 | 6c7614 |
Base 15 | 590e15 | 591515 |
Base 16 | 49e216 | 49e816 |