Compare 18021 vs 18030
Property | 18021 | 18030 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 4 |
Total factors | 2 | 4 |
Prime factorization | 31 × 60071 | 21 × 31 × 51 × 6011 |
Prime factorization | 3 × 6007 | 2 × 3 × 5 × 601 |
Divisors count | 4 | 16 |
Divisors | 1, 3, 6007, 18021 | 1, 2, 3, 5, 6, 10, 15, 30, 601, 1202, 1803, 3005, 3606, 6010, 9015, 18030 |
Number of properties | 1 | 0 |
Semiprimes | 4595th | |
Roman numberals | ||
Base 2 | 1000110011001012 | 1000110011011102 |
Base 3 | 2202011103 | 2202012103 |
Base 4 | 101212114 | 101212324 |
Base 5 | 10340415 | 10341105 |
Base 6 | 2152336 | 2152506 |
Base 7 | 1033537 | 1033657 |
Base 8 | 431458 | 431568 |
Base 9 | 266439 | 266539 |
Base 10 | 1802110 | 1803010 |
Base 11 | 125a311 | 1260111 |
Base 12 | a51912 | a52612 |
Base 13 | 828313 | 828c13 |
Base 14 | 67d314 | 67dc14 |
Base 15 | 551615 | 552015 |
Base 16 | 466516 | 466e16 |