Compare 219980 vs 219985
Property | 219980 | 219985 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 4 | 2 |
Total factors | 5 | 2 |
Prime factorization | 22 × 51 × 171 × 6471 | 51 × 439971 |
Prime factorization | 2 × 2 × 5 × 17 × 647 | 5 × 43997 |
Divisors count | 24 | 4 |
Divisors | 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 647, 1294, 2588, 3235, 6470, 10999, 12940, 21998, 43996, 54995, 109990, 219980 | 1, 5, 43997, 219985 |
Number of properties | 0 | 1 |
Semiprimes | 49519th | |
Roman numberals | ||
Base 2 | 1101011011010011002 | 1101011011010100012 |
Base 3 | 1020112021023 | 1020112021213 |
Base 4 | 3112310304 | 3112311014 |
Base 5 | 240144105 | 240144205 |
Base 6 | 44142326 | 44142416 |
Base 7 | 16042257 | 16042337 |
Base 8 | 6555148 | 6555218 |
Base 9 | 3646729 | 3646779 |
Base 10 | 21998010 | 21998510 |
Base 11 | 14030211 | 14030711 |
Base 12 | a737812 | a738112 |
Base 13 | 7918713 | 7918c13 |
Base 14 | 5a24c14 | 5a25314 |
Base 15 | 452a515 | 452aa15 |
Base 16 | 35b4c16 | 35b5116 |