Compare 664061 vs 664069
| Property | 664061 | 664069 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 6640611 | 71 × 191 × 49931 |
| Prime factorization | 664061 | 7 × 19 × 4993 |
| Divisors count | 2 | 8 |
| Divisors | 1, 664061 | 1, 7, 19, 133, 4993, 34951, 94867, 664069 |
| Number of properties | 4 | 0 |
| Additive primes | 21029th | |
| Isolated primes | 42241st | |
| Primes | 53872nd | |
| Sexy primes (1st member) | 11630th | |
| Roman numberals | ||
| Base 2 | 101000100001111111012 | 101000100010000001012 |
| Base 3 | 10202012202123 | 10202012210113 |
| Base 4 | 22020133314 | 22020200114 |
| Base 5 | 1322222215 | 1322222345 |
| Base 6 | 221222056 | 221222216 |
| Base 7 | 54340167 | 54340307 |
| Base 8 | 24207758 | 24210058 |
| Base 9 | 12218259 | 12218349 |
| Base 10 | 66406110 | 66406910 |
| Base 11 | 413a1211 | 413a1a11 |
| Base 12 | 28036512 | 28037112 |
| Base 13 | 1a334813 | 1a335313 |
| Base 14 | 13400d14 | 13401714 |
| Base 15 | d1b5b15 | d1b6415 |
| Base 16 | a21fd16 | a220516 |