Compare 8423 vs 8663
| Property | 8423 | 8663 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 84231 | 86631 | 
| Prime factorization | 8423 | 8663 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 8423 | 1, 8663 | 
| Number of properties | 7 | 9 | 
| Additive primes | 511th | 525th | 
| Chen primes | 571st | |
| Cousin primes (2nd member) | 178th | |
| Good primes | 160th | |
| Harmonic primes | 396th | |
| Isolated primes | 692nd | 709th | 
| Long primes | 408th | 417th | 
| Primes | 1053rd | 1078th | 
| Safe primes | 104th | |
| Sexy primes (1st member) | 359th | 365th | 
| Sophie germain primes | 174th | |
| Roman numberals | ||
| Base 2 | 100000111001112 | 100001110101112 | 
| Base 3 | 1021122223 | 1022122123 | 
| Base 4 | 20032134 | 20131134 | 
| Base 5 | 2321435 | 2341235 | 
| Base 6 | 1025556 | 1040356 | 
| Base 7 | 333627 | 341547 | 
| Base 8 | 203478 | 207278 | 
| Base 9 | 124889 | 127859 | 
| Base 10 | 842310 | 866310 | 
| Base 11 | 636811 | 656611 | 
| Base 12 | 4a5b12 | 501b12 | 
| Base 13 | 3aac13 | 3c3513 | 
| Base 14 | 30d914 | 322b14 | 
| Base 15 | 276815 | 287815 | 
| Base 16 | 20e716 | 21d716 |