Compare 126691 vs 128201
| Property | 126691 | 128201 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1266911 | 1282011 |
| Prime factorization | 126691 | 128201 |
| Divisors count | 2 | 2 |
| Divisors | 1, 126691 | 1, 128201 |
| Number of properties | 4 | 6 |
| Chen primes | 5188th | |
| Cuban primes 1 | 72nd | |
| Good primes | 784th | |
| Isolated primes | 8911th | |
| Primes | 11878th | 12001st |
| Pythagorean primes | 5966th | |
| Twin primes (1st member) | 1496th | |
| Ulam primes | 828th | 839th |
| Roman numberals | ||
| Base 2 | 111101110111000112 | 111110100110010012 |
| Base 3 | 201022100213 | 201112120123 |
| Base 4 | 1323232034 | 1331030214 |
| Base 5 | 130232315 | 131003015 |
| Base 6 | 24143116 | 24253056 |
| Base 7 | 10352357 | 10425237 |
| Base 8 | 3673438 | 3723118 |
| Base 9 | 2127079 | 2147659 |
| Base 10 | 12669110 | 12820110 |
| Base 11 | 8720411 | 8835711 |
| Base 12 | 6139712 | 6223512 |
| Base 13 | 4588613 | 4647813 |
| Base 14 | 3425514 | 34a1314 |
| Base 15 | 2781115 | 27ebb15 |
| Base 16 | 1eee316 | 1f4c916 |