Compare 990397 vs 990761
| Property | 990397 | 990761 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9903971 | 9907611 |
| Prime factorization | 990397 | 990761 |
| Divisors count | 2 | 2 |
| Divisors | 1, 990397 | 1, 990761 |
| Number of properties | 5 | 7 |
| Additive primes | 29861st | |
| Chen primes | 29715th | 29718th |
| Emirps | 10961st | 10966th |
| Isolated primes | 61599th | 61620th |
| Primes | 77810th | 77831st |
| Sexy primes (1st member) | 16256th | |
| Sophie germain primes | 7679th | |
| Ulam primes | 5709th | |
| Roman numberals | ||
| Base 2 | 111100011100101111012 | 111100011110001010012 |
| Base 3 | 12120221201013 | 12121000012123 |
| Base 4 | 33013023314 | 33013202214 |
| Base 5 | 2231430425 | 2232010215 |
| Base 6 | 331211016 | 331225056 |
| Base 7 | 112633127 | 112643427 |
| Base 8 | 36162758 | 36170518 |
| Base 9 | 17685119 | 17700559 |
| Base 10 | 99039710 | 99076110 |
| Base 11 | 61711111 | 61741211 |
| Base 12 | 3b919112 | 3b943512 |
| Base 13 | 288a4513 | 288c6513 |
| Base 14 | 1bad0914 | 1bb0c914 |
| Base 15 | 1486b715 | 14885b15 |
| Base 16 | f1cbd16 | f1e2916 |