Compare 18018 vs 18020
Property | 18018 | 18020 |
---|---|---|
Type | composite number | composite number |
Unique factors | 5 | 4 |
Total factors | 6 | 5 |
Prime factorization | 21 × 32 × 71 × 111 × 131 | 22 × 51 × 171 × 531 |
Prime factorization | 2 × 3 × 3 × 7 × 11 × 13 | 2 × 2 × 5 × 17 × 53 |
Divisors count | 48 | 24 |
Divisors | 1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 198, 231, 234, 273, 286, 429, 462, 546, 693, 819, 858, 1001, 1287, 1386, 1638, 2002, 2574, 3003, 6006, 9009, 18018 | 1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 9010, 18020 |
Number of properties | 0 | 0 |
Roman numberals | ||
Base 2 | 1000110011000102 | 1000110011001002 |
Base 3 | 2202011003 | 2202011023 |
Base 4 | 101212024 | 101212104 |
Base 5 | 10340335 | 10340405 |
Base 6 | 2152306 | 2152326 |
Base 7 | 1033507 | 1033527 |
Base 8 | 431428 | 431448 |
Base 9 | 266409 | 266429 |
Base 10 | 1801810 | 1802010 |
Base 11 | 125a011 | 125a211 |
Base 12 | a51612 | a51812 |
Base 13 | 828013 | 828213 |
Base 14 | 67d014 | 67d214 |
Base 15 | 551315 | 551515 |
Base 16 | 466216 | 466416 |