Compare 987997 vs 988109
| Property | 987997 | 988109 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9879971 | 9881091 |
| Prime factorization | 987997 | 988109 |
| Divisors count | 2 | 2 |
| Divisors | 1, 987997 | 1, 988109 |
| Number of properties | 5 | 3 |
| Chen primes | 29648th | 29652nd |
| Emirps | 10909th | |
| Isolated primes | 61459th | |
| Primes | 77634th | 77643rd |
| Sexy primes (2nd member) | 16218th | |
| Twin primes (1st member) | 8090th | |
| Roman numberals | ||
| Base 2 | 111100010011010111012 | 111100010011110011012 |
| Base 3 | 12120120211113 | 12120121021223 |
| Base 4 | 33010311314 | 33010330314 |
| Base 5 | 2231034425 | 2231044145 |
| Base 6 | 331020216 | 331023256 |
| Base 7 | 112533137 | 112535337 |
| Base 8 | 36115358 | 36117158 |
| Base 9 | 17652449 | 17653789 |
| Base 10 | 98799710 | 98810910 |
| Base 11 | 61532a11 | 61542111 |
| Base 12 | 3b791112 | 3b79a512 |
| Base 13 | 28791a13 | 2879a513 |
| Base 14 | 1ba0b314 | 1ba15314 |
| Base 15 | 147b1715 | 147b8e15 |
| Base 16 | f135d16 | f13cd16 |