Compare 18872 vs 18881
Property | 18872 | 18881 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 5 | 2 |
Prime factorization | 23 × 71 × 3371 | 791 × 2391 |
Prime factorization | 2 × 2 × 2 × 7 × 337 | 79 × 239 |
Divisors count | 16 | 4 |
Divisors | 1, 2, 4, 7, 8, 14, 28, 56, 337, 674, 1348, 2359, 2696, 4718, 9436, 18872 | 1, 79, 239, 18881 |
Number of properties | 0 | 1 |
Semiprimes | 4813th | |
Roman numberals | ||
Base 2 | 1001001101110002 | 1001001110000012 |
Base 3 | 2212122223 | 2212200223 |
Base 4 | 102123204 | 102130014 |
Base 5 | 11004425 | 11010115 |
Base 6 | 2232126 | 2232256 |
Base 7 | 1060107 | 1060227 |
Base 8 | 446708 | 447018 |
Base 9 | 277889 | 278089 |
Base 10 | 1887210 | 1888110 |
Base 11 | 131a711 | 1320511 |
Base 12 | ab0812 | ab1512 |
Base 13 | 878913 | 879513 |
Base 14 | 6c4014 | 6c4914 |
Base 15 | 58d215 | 58db15 |
Base 16 | 49b816 | 49c116 |