Compare 669707 vs 669709
| Property | 669707 | 669709 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 6697071 | 591 × 113511 |
| Prime factorization | 669707 | 59 × 11351 |
| Divisors count | 2 | 4 |
| Divisors | 1, 669707 | 1, 59, 11351, 669709 |
| Number of properties | 4 | 1 |
| Chen primes | 21218th | |
| Isolated primes | 42569th | |
| Primes | 54288th | |
| Semiprimes | 143228th | |
| Sexy primes (2nd member) | 11706th | |
| Roman numberals | ||
| Base 2 | 101000111000000010112 | 101000111000000011012 |
| Base 3 | 10210001222223 | 10210002000013 |
| Base 4 | 22032000234 | 22032000314 |
| Base 5 | 1324123125 | 1324123145 |
| Base 6 | 222042556 | 222043016 |
| Base 7 | 54563337 | 54563357 |
| Base 8 | 24340138 | 24340158 |
| Base 9 | 12305889 | 12306019 |
| Base 10 | 66970710 | 66970910 |
| Base 11 | 41818511 | 41818711 |
| Base 12 | 28368b12 | 28369112 |
| Base 13 | 1a5a9c13 | 1a5aa113 |
| Base 14 | 1360c314 | 1360c514 |
| Base 15 | d367215 | d367415 |
| Base 16 | a380b16 | a380d16 |