Compare 990307 vs 990397
| Property | 990307 | 990397 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9903071 | 9903971 |
| Prime factorization | 990307 | 990397 |
| Divisors count | 2 | 2 |
| Divisors | 1, 990307 | 1, 990397 |
| Number of properties | 4 | 5 |
| Additive primes | 29861st | |
| Chen primes | 29710th | 29715th |
| Emirps | 10961st | |
| Isolated primes | 61591st | 61599th |
| Primes | 77798th | 77810th |
| Sexy primes (1st member) | 16245th | |
| Roman numberals | ||
| Base 2 | 111100011100011000112 | 111100011100101111012 |
| Base 3 | 12120221100013 | 12120221201013 |
| Base 4 | 33013012034 | 33013023314 |
| Base 5 | 2231422125 | 2231430425 |
| Base 6 | 331204316 | 331211016 |
| Base 7 | 112631237 | 112633127 |
| Base 8 | 36161438 | 36162758 |
| Base 9 | 17684019 | 17685119 |
| Base 10 | 99030710 | 99039710 |
| Base 11 | 61703a11 | 61711111 |
| Base 12 | 3b911712 | 3b919112 |
| Base 13 | 2889a613 | 288a4513 |
| Base 14 | 1bac8314 | 1bad0914 |
| Base 15 | 14865715 | 1486b715 |
| Base 16 | f1c6316 | f1cbd16 |