Compare 8423 vs 8641
| Property | 8423 | 8641 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 84231 | 86411 |
| Prime factorization | 8423 | 8641 |
| Divisors count | 2 | 2 |
| Divisors | 1, 8423 | 1, 8641 |
| Number of properties | 7 | 7 |
| Additive primes | 511th | 524th |
| Cousin primes (2nd member) | 178th | |
| Harmonic primes | 394th | |
| Isolated primes | 692nd | 707th |
| Long primes | 408th | |
| Lucky primes | 193rd | |
| Primes | 1053rd | 1076th |
| Pythagorean primes | 535th | |
| Safe primes | 104th | |
| Sexy primes (1st member) | 359th | 364th |
| Roman numberals | ||
| Base 2 | 100000111001112 | 100001110000012 |
| Base 3 | 1021122223 | 1022120013 |
| Base 4 | 20032134 | 20130014 |
| Base 5 | 2321435 | 2340315 |
| Base 6 | 1025556 | 1040016 |
| Base 7 | 333627 | 341237 |
| Base 8 | 203478 | 207018 |
| Base 9 | 124889 | 127619 |
| Base 10 | 842310 | 864110 |
| Base 11 | 636811 | 654611 |
| Base 12 | 4a5b12 | 500112 |
| Base 13 | 3aac13 | 3c1913 |
| Base 14 | 30d914 | 321314 |
| Base 15 | 276815 | 286115 |
| Base 16 | 20e716 | 21c116 |