Compare 20678 vs 20685
| Property | 20678 | 20685 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 4 | 4 |
| Prime factorization | 21 × 72 × 2111 | 31 × 51 × 71 × 1971 |
| Prime factorization | 2 × 7 × 7 × 211 | 3 × 5 × 7 × 197 |
| Divisors count | 12 | 16 |
| Divisors | 1, 2, 7, 14, 49, 98, 211, 422, 1477, 2954, 10339, 20678 | 1, 3, 5, 7, 15, 21, 35, 105, 197, 591, 985, 1379, 2955, 4137, 6895, 20685 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010000110001102 | 1010000110011012 |
| Base 3 | 10011002123 | 10011010103 |
| Base 4 | 110030124 | 110030314 |
| Base 5 | 11302035 | 11302205 |
| Base 6 | 2354226 | 2354336 |
| Base 7 | 1142007 | 1142107 |
| Base 8 | 503068 | 503158 |
| Base 9 | 313259 | 313339 |
| Base 10 | 2067810 | 2068510 |
| Base 11 | 1459911 | 145a511 |
| Base 12 | bb7212 | bb7912 |
| Base 13 | 954813 | 955213 |
| Base 14 | 777014 | 777714 |
| Base 15 | 61d815 | 61e015 |
| Base 16 | 50c616 | 50cd16 |