Compare 18021 vs 18028
Property | 18021 | 18028 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 2 |
Total factors | 2 | 3 |
Prime factorization | 31 × 60071 | 22 × 45071 |
Prime factorization | 3 × 6007 | 2 × 2 × 4507 |
Divisors count | 4 | 6 |
Divisors | 1, 3, 6007, 18021 | 1, 2, 4, 4507, 9014, 18028 |
Number of properties | 1 | 0 |
Semiprimes | 4595th | |
Roman numberals | ||
Base 2 | 1000110011001012 | 1000110011011002 |
Base 3 | 2202011103 | 2202012013 |
Base 4 | 101212114 | 101212304 |
Base 5 | 10340415 | 10341035 |
Base 6 | 2152336 | 2152446 |
Base 7 | 1033537 | 1033637 |
Base 8 | 431458 | 431548 |
Base 9 | 266439 | 266519 |
Base 10 | 1802110 | 1802810 |
Base 11 | 125a311 | 125aa11 |
Base 12 | a51912 | a52412 |
Base 13 | 828313 | 828a13 |
Base 14 | 67d314 | 67da14 |
Base 15 | 551615 | 551d15 |
Base 16 | 466516 | 466c16 |