Compare 676 vs 681
| Property | 676 | 681 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 132 | 31 × 2271 |
| Prime factorization | 2 × 2 × 13 × 13 | 3 × 227 |
| Divisors count | 9 | 4 |
| Divisors | 1, 2, 4, 13, 26, 52, 169, 338, 676 | 1, 3, 227, 681 |
| Number of properties | 0 | 1 |
| Semiprimes | 204th | |
| Roman numberals | DCLXXVI | DCLXXXI |
| Base 2 | 10101001002 | 10101010012 |
| Base 3 | 2210013 | 2210203 |
| Base 4 | 222104 | 222214 |
| Base 5 | 102015 | 102115 |
| Base 6 | 30446 | 30536 |
| Base 7 | 16547 | 16627 |
| Base 8 | 12448 | 12518 |
| Base 9 | 8319 | 8369 |
| Base 10 | 67610 | 68110 |
| Base 11 | 56511 | 56a11 |
| Base 12 | 48412 | 48912 |
| Base 13 | 40013 | 40513 |
| Base 14 | 36414 | 36914 |
| Base 15 | 30115 | 30615 |
| Base 16 | 2a416 | 2a916 |