Compare 678 vs 688
| Property | 678 | 688 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 5 |
| Prime factorization | 21 × 31 × 1131 | 24 × 431 |
| Prime factorization | 2 × 3 × 113 | 2 × 2 × 2 × 2 × 43 |
| Divisors count | 8 | 10 |
| Divisors | 1, 2, 3, 6, 113, 226, 339, 678 | 1, 2, 4, 8, 16, 43, 86, 172, 344, 688 |
| Number of properties | 0 | 0 |
| Roman numberals | DCLXXVIII | DCLXXXVIII |
| Base 2 | 10101001102 | 10101100002 |
| Base 3 | 2210103 | 2211113 |
| Base 4 | 222124 | 223004 |
| Base 5 | 102035 | 102235 |
| Base 6 | 30506 | 31046 |
| Base 7 | 16567 | 20027 |
| Base 8 | 12468 | 12608 |
| Base 9 | 8339 | 8449 |
| Base 10 | 67810 | 68810 |
| Base 11 | 56711 | 57611 |
| Base 12 | 48612 | 49412 |
| Base 13 | 40213 | 40c13 |
| Base 14 | 36614 | 37214 |
| Base 15 | 30315 | 30d15 |
| Base 16 | 2a616 | 2b016 |