Compare 196907 vs 196991
| Property | 196907 | 196991 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1969071 | 1969911 |
| Prime factorization | 196907 | 196991 |
| Divisors count | 2 | 2 |
| Divisors | 1, 196907 | 1, 196991 |
| Number of properties | 8 | 4 |
| Chen primes | 7424th | 7426th |
| Emirps | 4189th | |
| Good primes | 1010th | |
| Harmonic primes | 6662nd | |
| Isolated primes | 13470th | |
| Primes | 17729th | 17733rd |
| Safe primes | 1151st | |
| Sexy primes (2nd member) | 4246th | |
| Super primes | 2035th | |
| Twin primes (1st member) | 2131st | |
| Roman numberals | ||
| Base 2 | 1100000001001010112 | 1100000001011111112 |
| Base 3 | 1010000022123 | 1010000122223 |
| Base 4 | 3000102234 | 3000113334 |
| Base 5 | 223001125 | 223004315 |
| Base 6 | 41153356 | 41155556 |
| Base 7 | 14500347 | 14502147 |
| Base 8 | 6004538 | 6005778 |
| Base 9 | 3300859 | 3301889 |
| Base 10 | 19690710 | 19699110 |
| Base 11 | 124a3711 | 12500311 |
| Base 12 | 95b4b12 | 95bbb12 |
| Base 13 | 6b81913 | 6b88213 |
| Base 14 | 51a8b14 | 51b0b14 |
| Base 15 | 3d52215 | 3d57b15 |
| Base 16 | 3012b16 | 3017f16 |