Compare 990397 vs 990989
| Property | 990397 | 990989 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9903971 | 9909891 |
| Prime factorization | 990397 | 990989 |
| Divisors count | 2 | 2 |
| Divisors | 1, 990397 | 1, 990989 |
| Number of properties | 5 | 4 |
| Additive primes | 29861st | |
| Chen primes | 29715th | 29726th |
| Emirps | 10961st | 10968th |
| Isolated primes | 61599th | 61633rd |
| Primes | 77810th | 77848th |
| Roman numberals | ||
| Base 2 | 111100011100101111012 | 111100011111000011012 |
| Base 3 | 12120221201013 | 12121001010223 |
| Base 4 | 33013023314 | 33013300314 |
| Base 5 | 2231430425 | 2232024245 |
| Base 6 | 331211016 | 331235256 |
| Base 7 | 112633127 | 112651167 |
| Base 8 | 36162758 | 36174158 |
| Base 9 | 17685119 | 17703389 |
| Base 10 | 99039710 | 99098910 |
| Base 11 | 61711111 | 6175aa11 |
| Base 12 | 3b919112 | 3b95a512 |
| Base 13 | 288a4513 | 2890ac13 |
| Base 14 | 1bad0914 | 1bb20d14 |
| Base 15 | 1486b715 | 14895e15 |
| Base 16 | f1cbd16 | f1f0d16 |