Compare 18020 vs 18021
Property | 18020 | 18021 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 5 | 2 |
Prime factorization | 22 × 51 × 171 × 531 | 31 × 60071 |
Prime factorization | 2 × 2 × 5 × 17 × 53 | 3 × 6007 |
Divisors count | 24 | 4 |
Divisors | 1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 9010, 18020 | 1, 3, 6007, 18021 |
Number of properties | 0 | 1 |
Semiprimes | 4595th | |
Roman numberals | ||
Base 2 | 1000110011001002 | 1000110011001012 |
Base 3 | 2202011023 | 2202011103 |
Base 4 | 101212104 | 101212114 |
Base 5 | 10340405 | 10340415 |
Base 6 | 2152326 | 2152336 |
Base 7 | 1033527 | 1033537 |
Base 8 | 431448 | 431458 |
Base 9 | 266429 | 266439 |
Base 10 | 1802010 | 1802110 |
Base 11 | 125a211 | 125a311 |
Base 12 | a51812 | a51912 |
Base 13 | 828213 | 828313 |
Base 14 | 67d214 | 67d314 |
Base 15 | 551515 | 551615 |
Base 16 | 466416 | 466516 |