Compare 51691 vs 51971
| Property | 51691 | 51971 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 516911 | 519711 |
| Prime factorization | 51691 | 51971 |
| Divisors count | 2 | 2 |
| Divisors | 1, 51691 | 1, 51971 |
| Number of properties | 4 | 8 |
| Additive primes | 2327th | |
| Chen primes | 2465th | 2478th |
| Isolated primes | 3846th | |
| Long primes | 2011th | 2019th |
| Primes | 5291st | 5316th |
| Prime triplets (1st member) | 329th | |
| Sexy primes (1st member) | 1462nd | |
| Twin primes (1st member) | 728th | |
| Ulam primes | 393rd | |
| Roman numberals | ||
| Base 2 | 11001001111010112 | 11001011000000112 |
| Base 3 | 21212201113 | 21220212123 |
| Base 4 | 302132234 | 302300034 |
| Base 5 | 31232315 | 31303415 |
| Base 6 | 10351516 | 10403356 |
| Base 7 | 3034637 | 3043437 |
| Base 8 | 1447538 | 1454038 |
| Base 9 | 778149 | 782559 |
| Base 10 | 5169110 | 5197110 |
| Base 11 | 3592211 | 3605711 |
| Base 12 | 25ab712 | 260ab12 |
| Base 13 | 1a6b313 | 1a86a13 |
| Base 14 | 14ba314 | 14d2314 |
| Base 15 | 104b115 | 105eb15 |
| Base 16 | c9eb16 | cb0316 |