Compare 669 vs 697
| Property | 669 | 697 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 2231 | 171 × 411 |
| Prime factorization | 3 × 223 | 17 × 41 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 223, 669 | 1, 17, 41, 697 |
| Number of properties | 1 | 1 |
| Semiprimes | 200th | 210th |
| Roman numberals | DCLXIX | DCXCVII |
| Base 2 | 10100111012 | 10101110012 |
| Base 3 | 2202103 | 2212113 |
| Base 4 | 221314 | 223214 |
| Base 5 | 101345 | 102425 |
| Base 6 | 30336 | 31216 |
| Base 7 | 16447 | 20147 |
| Base 8 | 12358 | 12718 |
| Base 9 | 8239 | 8549 |
| Base 10 | 66910 | 69710 |
| Base 11 | 55911 | 58411 |
| Base 12 | 47912 | 4a112 |
| Base 13 | 3c613 | 41813 |
| Base 14 | 35b14 | 37b14 |
| Base 15 | 2e915 | 31715 |
| Base 16 | 29d16 | 2b916 |