Compare 189639 vs 189649
| Property | 189639 | 189649 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 32 × 191 × 11091 | 611 × 31091 |
| Prime factorization | 3 × 3 × 19 × 1109 | 61 × 3109 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 9, 19, 57, 171, 1109, 3327, 9981, 21071, 63213, 189639 | 1, 61, 3109, 189649 |
| Number of properties | 0 | 1 |
| Semiprimes | 43002nd | |
| Roman numberals | ||
| Base 2 | 1011100100110001112 | 1011100100110100012 |
| Base 3 | 1001220102003 | 1001220110013 |
| Base 4 | 2321030134 | 2321031014 |
| Base 5 | 220320245 | 220320445 |
| Base 6 | 40215436 | 40220016 |
| Base 7 | 14166127 | 14166257 |
| Base 8 | 5623078 | 5623218 |
| Base 9 | 3181209 | 3181319 |
| Base 10 | 18963910 | 18964910 |
| Base 11 | 11a52a11 | 11a53911 |
| Base 12 | 918b312 | 9190112 |
| Base 13 | 6841813 | 6842513 |
| Base 14 | 4d17914 | 4d18514 |
| Base 15 | 3b2c915 | 3b2d415 |
| Base 16 | 2e4c716 | 2e4d116 |