Compare 991979 vs 992011
| Property | 991979 | 992011 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9919791 | 9920111 |
| Prime factorization | 991979 | 992011 |
| Divisors count | 2 | 2 |
| Divisors | 1, 991979 | 1, 992011 |
| Number of properties | 4 | 2 |
| Chen primes | 29750th | |
| Isolated primes | 61703rd | |
| Primes | 77924th | 77928th |
| Sexy primes (2nd member) | 16279th | |
| Twin primes (1st member) | 8113th | |
| Roman numberals | ||
| Base 2 | 111100100010111010112 | 111100100011000010112 |
| Base 3 | 12121012012223 | 12121012100113 |
| Base 4 | 33020232234 | 33020300234 |
| Base 5 | 2232204045 | 2232210215 |
| Base 6 | 331322556 | 331323516 |
| Base 7 | 113010327 | 113011067 |
| Base 8 | 36213538 | 36214138 |
| Base 9 | 17716589 | 17717049 |
| Base 10 | 99197910 | 99201110 |
| Base 11 | 61831a11 | 61834911 |
| Base 12 | 3ba08b12 | 3ba0b712 |
| Base 13 | 28969113 | 2896b713 |
| Base 14 | 1bb71914 | 1bb73d14 |
| Base 15 | 148dbe15 | 148de115 |
| Base 16 | f22eb16 | f230b16 |