Compare 27751 vs 28123
| Property | 27751 | 28123 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 277511 | 281231 |
| Prime factorization | 27751 | 28123 |
| Divisors count | 2 | 2 |
| Divisors | 1, 27751 | 1, 28123 |
| Number of properties | 5 | 4 |
| Centered decagonal primes | 40th | |
| Happy primes | 495th | |
| Harmonic primes | 1127th | |
| Isolated primes | 2174th | |
| Lucky primes | 472nd | 479th |
| Primes | 3028th | 3069th |
| Twin primes (2nd member) | 443rd | |
| Roman numberals | ||
| Base 2 | 1101100011001112 | 1101101110110112 |
| Base 3 | 11020012113 | 11021201213 |
| Base 4 | 123012134 | 123131234 |
| Base 5 | 13420015 | 13444435 |
| Base 6 | 3322516 | 3341116 |
| Base 7 | 1436237 | 1446647 |
| Base 8 | 661478 | 667338 |
| Base 9 | 420549 | 425179 |
| Base 10 | 2775110 | 2812310 |
| Base 11 | 1993911 | 1a14711 |
| Base 12 | 1408712 | 1433712 |
| Base 13 | c82913 | ca5413 |
| Base 14 | a18314 | a36b14 |
| Base 15 | 835115 | 84ed15 |
| Base 16 | 6c6716 | 6ddb16 |