Compare 669649 vs 671161
| Property | 669649 | 671161 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 6696491 | 6711611 |
| Prime factorization | 669649 | 671161 |
| Divisors count | 2 | 2 |
| Divisors | 1, 669649 | 1, 671161 |
| Number of properties | 5 | 3 |
| Chen primes | 21214th | |
| Good primes | 2048th | |
| Isolated primes | 42564th | |
| Primes | 54279th | 54398th |
| Twin primes (2nd member) | 5868th | |
| Ulam primes | 3987th | 3997th |
| Roman numberals | ||
| Base 2 | 101000110111110100012 | 101000111101101110012 |
| Base 3 | 10210001202113 | 10210021222113 |
| Base 4 | 22031331014 | 22033123214 |
| Base 5 | 1324120445 | 1324341215 |
| Base 6 | 222041216 | 222151216 |
| Base 7 | 54562217 | 54635117 |
| Base 8 | 24337218 | 24366718 |
| Base 9 | 12305249 | 12325849 |
| Base 10 | 66964910 | 67116110 |
| Base 11 | 41813211 | 41928711 |
| Base 12 | 28364112 | 2844a112 |
| Base 13 | 1a5a5613 | 1a664a13 |
| Base 14 | 13608114 | 13684114 |
| Base 15 | d363415 | d3ce115 |
| Base 16 | a37d116 | a3db916 |