Compare 18929 vs 18930
Property | 18929 | 18930 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 4 |
Total factors | 2 | 4 |
Prime factorization | 231 × 8231 | 21 × 31 × 51 × 6311 |
Prime factorization | 23 × 823 | 2 × 3 × 5 × 631 |
Divisors count | 4 | 16 |
Divisors | 1, 23, 823, 18929 | 1, 2, 3, 5, 6, 10, 15, 30, 631, 1262, 1893, 3155, 3786, 6310, 9465, 18930 |
Number of properties | 1 | 0 |
Semiprimes | 4824th | |
Roman numberals | ||
Base 2 | 1001001111100012 | 1001001111100102 |
Base 3 | 2212220023 | 2212220103 |
Base 4 | 102133014 | 102133024 |
Base 5 | 11012045 | 11012105 |
Base 6 | 2233456 | 2233506 |
Base 7 | 1061217 | 1061227 |
Base 8 | 447618 | 447628 |
Base 9 | 278629 | 278639 |
Base 10 | 1892910 | 1893010 |
Base 11 | 1324911 | 1324a11 |
Base 12 | ab5512 | ab5612 |
Base 13 | 880113 | 880213 |
Base 14 | 6c8114 | 6c8214 |
Base 15 | 591e15 | 592015 |
Base 16 | 49f116 | 49f216 |