Compare 990397 vs 990889
| Property | 990397 | 990889 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9903971 | 9908891 |
| Prime factorization | 990397 | 990889 |
| Divisors count | 2 | 2 |
| Divisors | 1, 990397 | 1, 990889 |
| Number of properties | 5 | 5 |
| Additive primes | 29861st | 29873rd |
| Chen primes | 29715th | |
| Cousin primes (1st member) | 8092nd | |
| Emirps | 10961st | |
| Isolated primes | 61599th | |
| Primes | 77810th | 77840th |
| Prime triplets (2nd member) | 2818th | |
| Twin primes (2nd member) | 8108th | |
| Roman numberals | ||
| Base 2 | 111100011100101111012 | 111100011110101010012 |
| Base 3 | 12120221201013 | 12121000201213 |
| Base 4 | 33013023314 | 33013222214 |
| Base 5 | 2231430425 | 2232020245 |
| Base 6 | 331211016 | 331232416 |
| Base 7 | 112633127 | 112646147 |
| Base 8 | 36162758 | 36172518 |
| Base 9 | 17685119 | 17702179 |
| Base 10 | 99039710 | 99088910 |
| Base 11 | 61711111 | 61751911 |
| Base 12 | 3b919112 | 3b952112 |
| Base 13 | 288a4513 | 28903313 |
| Base 14 | 1bad0914 | 1bb17b14 |
| Base 15 | 1486b715 | 1488e415 |
| Base 16 | f1cbd16 | f1ea916 |