Compare 18928 vs 18930
Property | 18928 | 18930 |
---|---|---|
Type | composite number | composite number |
Unique factors | 3 | 4 |
Total factors | 7 | 4 |
Prime factorization | 24 × 71 × 132 | 21 × 31 × 51 × 6311 |
Prime factorization | 2 × 2 × 2 × 2 × 7 × 13 × 13 | 2 × 3 × 5 × 631 |
Divisors count | 30 | 16 |
Divisors | 1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 9464, 18928 | 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 | 1001001111100002 | 1001001111100102 |
Base 3 | 2212220013 | 2212220103 |
Base 4 | 102133004 | 102133024 |
Base 5 | 11012035 | 11012105 |
Base 6 | 2233446 | 2233506 |
Base 7 | 1061207 | 1061227 |
Base 8 | 447608 | 447628 |
Base 9 | 278619 | 278639 |
Base 10 | 1892810 | 1893010 |
Base 11 | 1324811 | 1324a11 |
Base 12 | ab5412 | ab5612 |
Base 13 | 880013 | 880213 |
Base 14 | 6c8014 | 6c8214 |
Base 15 | 591d15 | 592015 |
Base 16 | 49f016 | 49f216 |