Compare 7989 vs 7990
Property | 7989 | 7990 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 4 |
Total factors | 2 | 4 |
Prime factorization | 31 × 26631 | 21 × 51 × 171 × 471 |
Prime factorization | 3 × 2663 | 2 × 5 × 17 × 47 |
Divisors count | 4 | 16 |
Divisors | 1, 3, 2663, 7989 | 1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990 |
Number of properties | 1 | 0 |
Semiprimes | 2126th | |
Roman numberals | ||
Base 2 | 11111001101012 | 11111001101102 |
Base 3 | 1012212203 | 1012212213 |
Base 4 | 13303114 | 13303124 |
Base 5 | 2234245 | 2234305 |
Base 6 | 1005536 | 1005546 |
Base 7 | 322027 | 322037 |
Base 8 | 174658 | 174668 |
Base 9 | 118569 | 118579 |
Base 10 | 798910 | 799010 |
Base 11 | 600311 | 600411 |
Base 12 | 475912 | 475a12 |
Base 13 | 383713 | 383813 |
Base 14 | 2ca914 | 2caa14 |
Base 15 | 257915 | 257a15 |
Base 16 | 1f3516 | 1f3616 |