Compare 21042 vs 21047
Property | 21042 | 21047 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 5 | 2 |
Prime factorization | 21 × 32 × 71 × 1671 | 131 × 16191 |
Prime factorization | 2 × 3 × 3 × 7 × 167 | 13 × 1619 |
Divisors count | 24 | 4 |
Divisors | 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 167, 334, 501, 1002, 1169, 1503, 2338, 3006, 3507, 7014, 10521, 21042 | 1, 13, 1619, 21047 |
Number of properties | 0 | 1 |
Semiprimes | 5338th | |
Roman numberals | ||
Base 2 | 1010010001100102 | 1010010001101112 |
Base 3 | 10012121003 | 10012121123 |
Base 4 | 110203024 | 110203134 |
Base 5 | 11331325 | 11331425 |
Base 6 | 2412306 | 2412356 |
Base 7 | 1152307 | 1152357 |
Base 8 | 510628 | 510678 |
Base 9 | 317709 | 317759 |
Base 10 | 2104210 | 2104710 |
Base 11 | 1489a11 | 148a411 |
Base 12 | 1021612 | 1021b12 |
Base 13 | 976813 | 977013 |
Base 14 | 795014 | 795514 |
Base 15 | 637c15 | 638215 |
Base 16 | 523216 | 523716 |