Compare 87107 vs 87109
| Property | 87107 | 87109 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 871071 | 111 × 79191 |
| Prime factorization | 87107 | 11 × 7919 |
| Divisors count | 2 | 4 |
| Divisors | 1, 87107 | 1, 11, 7919, 87109 |
| Number of properties | 5 | 1 |
| Additive primes | 3485th | |
| Chen primes | 3797th | |
| Cousin primes (2nd member) | 1080th | |
| Isolated primes | 6290th | |
| Primes | 8459th | |
| Semiprimes | 20520th | |
| Roman numberals | ||
| Base 2 | 101010100010000112 | 101010100010001012 |
| Base 3 | 111021110123 | 111021110213 |
| Base 4 | 1111010034 | 1111010114 |
| Base 5 | 102414125 | 102414145 |
| Base 6 | 15111356 | 15111416 |
| Base 7 | 5116467 | 5116517 |
| Base 8 | 2521038 | 2521058 |
| Base 9 | 1424359 | 1424379 |
| Base 10 | 8710710 | 8710910 |
| Base 11 | 5a49911 | 5a4a011 |
| Base 12 | 424ab12 | 424b112 |
| Base 13 | 3085713 | 3085913 |
| Base 14 | 23a5d14 | 23a6114 |
| Base 15 | 1ac2215 | 1ac2415 |
| Base 16 | 1544316 | 1544516 |