Compare 7987 vs 7989
| Property | 7987 | 7989 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 72 × 1631 | 31 × 26631 |
| Prime factorization | 7 × 7 × 163 | 3 × 2663 |
| Divisors count | 6 | 4 |
| Divisors | 1, 7, 49, 163, 1141, 7987 | 1, 3, 2663, 7989 |
| Number of properties | 0 | 1 |
| Semiprimes | 2126th | |
| Roman numberals | ||
| Base 2 | 11111001100112 | 11111001101012 |
| Base 3 | 1012212113 | 1012212203 |
| Base 4 | 13303034 | 13303114 |
| Base 5 | 2234225 | 2234245 |
| Base 6 | 1005516 | 1005536 |
| Base 7 | 322007 | 322027 |
| Base 8 | 174638 | 174658 |
| Base 9 | 118549 | 118569 |
| Base 10 | 798710 | 798910 |
| Base 11 | 600111 | 600311 |
| Base 12 | 475712 | 475912 |
| Base 13 | 383513 | 383713 |
| Base 14 | 2ca714 | 2ca914 |
| Base 15 | 257715 | 257915 |
| Base 16 | 1f3316 | 1f3516 |