Compare 66983 vs 66985
| Property | 66983 | 66985 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 72 × 13671 | 51 × 133971 |
| Prime factorization | 7 × 7 × 1367 | 5 × 13397 |
| Divisors count | 6 | 4 |
| Divisors | 1, 7, 49, 1367, 9569, 66983 | 1, 5, 13397, 66985 |
| Number of properties | 0 | 1 |
| Semiprimes | 15992nd | |
| Roman numberals | ||
| Base 2 | 100000101101001112 | 100000101101010012 |
| Base 3 | 101012122123 | 101012122213 |
| Base 4 | 1001122134 | 1001122214 |
| Base 5 | 41204135 | 41204205 |
| Base 6 | 12340356 | 12340416 |
| Base 7 | 3662007 | 3662027 |
| Base 8 | 2026478 | 2026518 |
| Base 9 | 1117859 | 1117879 |
| Base 10 | 6698310 | 6698510 |
| Base 11 | 4636411 | 4636611 |
| Base 12 | 3291b12 | 3292112 |
| Base 13 | 2464713 | 2464913 |
| Base 14 | 1a5a714 | 1a5a914 |
| Base 15 | 14ca815 | 14caa15 |
| Base 16 | 105a716 | 105a916 |