Compare 7987 vs 7999
| Property | 7987 | 7999 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 72 × 1631 | 191 × 4211 |
| Prime factorization | 7 × 7 × 163 | 19 × 421 |
| Divisors count | 6 | 4 |
| Divisors | 1, 7, 49, 163, 1141, 7987 | 1, 19, 421, 7999 |
| Number of properties | 0 | 1 |
| Semiprimes | 2129th | |
| Roman numberals | ||
| Base 2 | 11111001100112 | 11111001111112 |
| Base 3 | 1012212113 | 1012220213 |
| Base 4 | 13303034 | 13303334 |
| Base 5 | 2234225 | 2234445 |
| Base 6 | 1005516 | 1010116 |
| Base 7 | 322007 | 322157 |
| Base 8 | 174638 | 174778 |
| Base 9 | 118549 | 118679 |
| Base 10 | 798710 | 799910 |
| Base 11 | 600111 | 601211 |
| Base 12 | 475712 | 476712 |
| Base 13 | 383513 | 384413 |
| Base 14 | 2ca714 | 2cb514 |
| Base 15 | 257715 | 258415 |
| Base 16 | 1f3316 | 1f3f16 |