Compare 128201 vs 128257
| Property | 128201 | 128257 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1282011 | 1282571 |
| Prime factorization | 128201 | 128257 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128201 | 1, 128257 |
| Number of properties | 6 | 8 |
| Chen primes | 5188th | |
| Emirps | 2418th | |
| Good primes | 784th | |
| Harmonic primes | 4520th | |
| Isolated primes | 9014th | |
| Long primes | 4506th | |
| Lucky primes | 1577th | |
| Primes | 12001st | 12007th |
| Pythagorean primes | 5966th | 5970th |
| Super primes | 1439th | |
| Twin primes (1st member) | 1496th | |
| Ulam primes | 839th | |
| Roman numberals | ||
| Base 2 | 111110100110010012 | 111110101000000012 |
| Base 3 | 201112120123 | 201112210213 |
| Base 4 | 1331030214 | 1331100014 |
| Base 5 | 131003015 | 131010125 |
| Base 6 | 24253056 | 24254416 |
| Base 7 | 10425237 | 10426337 |
| Base 8 | 3723118 | 3724018 |
| Base 9 | 2147659 | 2148379 |
| Base 10 | 12820110 | 12825710 |
| Base 11 | 8835711 | 883a811 |
| Base 12 | 6223512 | 6228112 |
| Base 13 | 4647813 | 464bc13 |
| Base 14 | 34a1314 | 34a5314 |
| Base 15 | 27ebb15 | 2800715 |
| Base 16 | 1f4c916 | 1f50116 |