Compare 18918 vs 18930
Property | 18918 | 18930 |
---|---|---|
Type | composite number | composite number |
Unique factors | 3 | 4 |
Total factors | 4 | 4 |
Prime factorization | 21 × 32 × 10511 | 21 × 31 × 51 × 6311 |
Prime factorization | 2 × 3 × 3 × 1051 | 2 × 3 × 5 × 631 |
Divisors count | 12 | 16 |
Divisors | 1, 2, 3, 6, 9, 18, 1051, 2102, 3153, 6306, 9459, 18918 | 1, 2, 3, 5, 6, 10, 15, 30, 631, 1262, 1893, 3155, 3786, 6310, 9465, 18930 |
Number of properties | 0 | 0 |
Roman numberals | ||
Base 2 | 1001001111001102 | 1001001111100102 |
Base 3 | 2212212003 | 2212220103 |
Base 4 | 102132124 | 102133024 |
Base 5 | 11011335 | 11012105 |
Base 6 | 2233306 | 2233506 |
Base 7 | 1061047 | 1061227 |
Base 8 | 447468 | 447628 |
Base 9 | 278509 | 278639 |
Base 10 | 1891810 | 1893010 |
Base 11 | 1323911 | 1324a11 |
Base 12 | ab4612 | ab5612 |
Base 13 | 87c313 | 880213 |
Base 14 | 6c7414 | 6c8214 |
Base 15 | 591315 | 592015 |
Base 16 | 49e616 | 49f216 |