Compare 128201 vs 128549
| Property | 128201 | 128549 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1282011 | 1285491 |
| Prime factorization | 128201 | 128549 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128201 | 1, 128549 |
| Number of properties | 6 | 7 |
| Additive primes | 4960th | |
| Chen primes | 5188th | 5204th |
| Good primes | 784th | |
| Long primes | 4516th | |
| Primes | 12001st | 12036th |
| Pythagorean primes | 5966th | 5986th |
| Sophie germain primes | 1442nd | |
| Twin primes (1st member) | 1496th | 1501st |
| Ulam primes | 839th | |
| Roman numberals | ||
| Base 2 | 111110100110010012 | 111110110001001012 |
| Base 3 | 201112120123 | 201121000023 |
| Base 4 | 1331030214 | 1331202114 |
| Base 5 | 131003015 | 131031445 |
| Base 6 | 24253056 | 24310456 |
| Base 7 | 10425237 | 10435317 |
| Base 8 | 3723118 | 3730458 |
| Base 9 | 2147659 | 2153029 |
| Base 10 | 12820110 | 12854910 |
| Base 11 | 8835711 | 8864311 |
| Base 12 | 6223512 | 6248512 |
| Base 13 | 4647813 | 4668513 |
| Base 14 | 34a1314 | 34bc114 |
| Base 15 | 27ebb15 | 2814e15 |
| Base 16 | 1f4c916 | 1f62516 |