Compare 491966 vs 491972
| Property | 491966 | 491972 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 2459831 | 22 × 131 × 94611 |
| Prime factorization | 2 × 245983 | 2 × 2 × 13 × 9461 |
| Divisors count | 4 | 12 |
| Divisors | 1, 2, 245983, 491966 | 1, 2, 4, 13, 26, 52, 9461, 18922, 37844, 122993, 245986, 491972 |
| Number of properties | 1 | 0 |
| Semiprimes | 106668th | |
| Roman numberals | ||
| Base 2 | 11110000001101111102 | 11110000001110001002 |
| Base 3 | 2202222112223 | 2202222120123 |
| Base 4 | 13200123324 | 13200130104 |
| Base 5 | 1112203315 | 1112203425 |
| Base 6 | 143133426 | 143133526 |
| Base 7 | 41162067 | 41162157 |
| Base 8 | 17006768 | 17007048 |
| Base 9 | 8287589 | 8287659 |
| Base 10 | 49196610 | 49197210 |
| Base 11 | 30669211 | 30669811 |
| Base 12 | 1b885212 | 1b885812 |
| Base 13 | 142c0713 | 142c1013 |
| Base 14 | cb40614 | cb40c14 |
| Base 15 | 9ab7b15 | 9ab8215 |
| Base 16 | 781be16 | 781c416 |