Compare 255191 vs 257189
| Property | 255191 | 257189 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2551911 | 2571891 |
| Prime factorization | 255191 | 257189 |
| Divisors count | 2 | 2 |
| Divisors | 1, 255191 | 1, 257189 |
| Number of properties | 7 | 4 |
| Additive primes | 9087th | |
| Chen primes | 9282nd | |
| Isolated primes | 17330th | |
| Long primes | 8462nd | |
| Primes | 22458th | 22611th |
| Prime triplets (1st member) | 1020th | |
| Sexy primes (1st member) | 5244th | |
| Sophie germain primes | 2509th | 2519th |
| Twin primes (1st member) | 2626th | |
| Roman numberals | ||
| Base 2 | 1111100100110101112 | 1111101100101001012 |
| Base 3 | 1102220011123 | 1110012101123 |
| Base 4 | 3321031134 | 3323022114 |
| Base 5 | 311312315 | 312122245 |
| Base 6 | 52452356 | 53024056 |
| Base 7 | 21116667 | 21205527 |
| Base 8 | 7623278 | 7662458 |
| Base 9 | 4280459 | 4317159 |
| Base 10 | 25519110 | 25718910 |
| Base 11 | 16480211 | 16625911 |
| Base 12 | 10381b12 | 104a0512 |
| Base 13 | 8c20113 | 900aa13 |
| Base 14 | 68ddd14 | 69a2914 |
| Base 15 | 5092b15 | 5130e15 |
| Base 16 | 3e4d716 | 3eca516 |