Compare 128201 vs 128939
| Property | 128201 | 128939 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1282011 | 1289391 |
| Prime factorization | 128201 | 128939 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128201 | 1, 128939 |
| Number of properties | 6 | 6 |
| Chen primes | 5188th | 5217th |
| Good primes | 784th | |
| Long primes | 4526th | |
| Primes | 12001st | 12067th |
| Pythagorean primes | 5966th | |
| Sophie germain primes | 1446th | |
| Twin primes (1st member) | 1496th | 1505th |
| Ulam primes | 839th | 843rd |
| Roman numberals | ||
| Base 2 | 111110100110010012 | 111110111101010112 |
| Base 3 | 201112120123 | 201122121123 |
| Base 4 | 1331030214 | 1331322234 |
| Base 5 | 131003015 | 131112245 |
| Base 6 | 24253056 | 24325356 |
| Base 7 | 10425237 | 10446267 |
| Base 8 | 3723118 | 3736538 |
| Base 9 | 2147659 | 2157759 |
| Base 10 | 12820110 | 12893910 |
| Base 11 | 8835711 | 8896811 |
| Base 12 | 6223512 | 6274b12 |
| Base 13 | 4647813 | 468c513 |
| Base 14 | 34a1314 | 34dbd14 |
| Base 15 | 27ebb15 | 2830e15 |
| Base 16 | 1f4c916 | 1f7ab16 |