Compare 669669 vs 669677
| Property | 669669 | 669677 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 5 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 31 × 71 × 111 × 131 × 2231 | 6696771 |
| Prime factorization | 3 × 7 × 11 × 13 × 223 | 669677 |
| Divisors count | 32 | 2 |
| Divisors | 1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 223, 231, 273, 429, 669, 1001, 1561, 2453, 2899, 3003, 4683, 7359, 8697, 17171, 20293, 31889, 51513, 60879, 95667, 223223, 669669 | 1, 669677 |
| Number of properties | 0 | 6 |
| Additive primes | 21190th | |
| Chen primes | 21216th | |
| Cousin primes (2nd member) | 5854th | |
| Primes | 54284th | |
| Prime triplets (2nd member) | 2139th | |
| Twin primes (1st member) | 5860th | |
| Roman numberals | ||
| Base 2 | 101000110111111001012 | 101000110111111011012 |
| Base 3 | 10210001211203 | 10210001212123 |
| Base 4 | 22031332114 | 22031332314 |
| Base 5 | 1324121345 | 1324122025 |
| Base 6 | 222041536 | 222042056 |
| Base 7 | 54562507 | 54562617 |
| Base 8 | 24337458 | 24337558 |
| Base 9 | 12305469 | 12305559 |
| Base 10 | 66966910 | 66967710 |
| Base 11 | 41815011 | 41815811 |
| Base 12 | 28365912 | 28366512 |
| Base 13 | 1a5a7013 | 1a5a7813 |
| Base 14 | 13609714 | 1360a114 |
| Base 15 | d364915 | d365215 |
| Base 16 | a37e516 | a37ed16 |