Compare 989917 vs 990889
| Property | 989917 | 990889 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9899171 | 9908891 |
| Prime factorization | 989917 | 990889 |
| Divisors count | 2 | 2 |
| Divisors | 1, 989917 | 1, 990889 |
| Number of properties | 5 | 5 |
| Additive primes | 29850th | 29873rd |
| Cousin primes (1st member) | 8087th | 8092nd |
| Emirps | 10950th | |
| Isolated primes | 61567th | |
| Primes | 77768th | 77840th |
| Prime triplets (2nd member) | 2818th | |
| Twin primes (2nd member) | 8108th | |
| Roman numberals | ||
| Base 2 | 111100011010110111012 | 111100011110101010012 |
| Base 3 | 12120212201213 | 12121000201213 |
| Base 4 | 33012231314 | 33013222214 |
| Base 5 | 2231341325 | 2232020245 |
| Base 6 | 331145416 | 331232416 |
| Base 7 | 112620257 | 112646147 |
| Base 8 | 36153358 | 36172518 |
| Base 9 | 17678179 | 17702179 |
| Base 10 | 98991710 | 99088910 |
| Base 11 | 61681511 | 61751911 |
| Base 12 | 3b8a5112 | 3b952112 |
| Base 13 | 28876613 | 28903313 |
| Base 14 | 1baa8514 | 1bb17b14 |
| Base 15 | 14849715 | 1488e415 |
| Base 16 | f1add16 | f1ea916 |