Compare 639068 vs 639069
| Property | 639068 | 639069 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 1971 × 8111 | 31 × 2130231 |
| Prime factorization | 2 × 2 × 197 × 811 | 3 × 213023 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 197, 394, 788, 811, 1622, 3244, 159767, 319534, 639068 | 1, 3, 213023, 639069 |
| Number of properties | 0 | 1 |
| Semiprimes | 136942nd | |
| Roman numberals | ||
| Base 2 | 100111000000010111002 | 100111000000010111012 |
| Base 3 | 10121101220123 | 10121101220203 |
| Base 4 | 21300011304 | 21300011314 |
| Base 5 | 1304222335 | 1304222345 |
| Base 6 | 214103526 | 214103536 |
| Base 7 | 53011137 | 53011147 |
| Base 8 | 23401348 | 23401358 |
| Base 9 | 11735659 | 11735669 |
| Base 10 | 63906810 | 63906910 |
| Base 11 | 3a716111 | 3a716211 |
| Base 12 | 2699b812 | 2699b912 |
| Base 13 | 194b6113 | 194b6213 |
| Base 14 | 128c7a14 | 128c7b14 |
| Base 15 | c954815 | c954915 |
| Base 16 | 9c05c16 | 9c05d16 |