Compare 196991 vs 197957
| Property | 196991 | 197957 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1969911 | 1979571 |
| Prime factorization | 196991 | 197957 |
| Divisors count | 2 | 2 |
| Divisors | 1, 196991 | 1, 197957 |
| Number of properties | 4 | 7 |
| Chen primes | 7426th | 7460th |
| Good primes | 1010th | |
| Primes | 17733rd | 17817th |
| Prime triplets (1st member) | 834th | |
| Pythagorean primes | 8884th | |
| Sexy primes (1st member) | 4266th | |
| Sexy prime triplets (1st member) | 861st | |
| Twin primes (1st member) | 2131st | 2141st |
| Roman numberals | ||
| Base 2 | 1100000001011111112 | 1100000101010001012 |
| Base 3 | 1010000122223 | 1010011122023 |
| Base 4 | 3000113334 | 3001110114 |
| Base 5 | 223004315 | 223133125 |
| Base 6 | 41155556 | 41242456 |
| Base 7 | 14502147 | 14530647 |
| Base 8 | 6005778 | 6025058 |
| Base 9 | 3301889 | 3314829 |
| Base 10 | 19699110 | 19795710 |
| Base 11 | 12500311 | 12580111 |
| Base 12 | 95bbb12 | 9668512 |
| Base 13 | 6b88213 | 6c14613 |
| Base 14 | 51b0b14 | 521db14 |
| Base 15 | 3d57b15 | 3d9c215 |
| Base 16 | 3017f16 | 3054516 |