Compare 128919 vs 128929
| Property | 128919 | 128929 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 72 × 8771 | 311 × 41591 |
| Prime factorization | 3 × 7 × 7 × 877 | 31 × 4159 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 7, 21, 49, 147, 877, 2631, 6139, 18417, 42973, 128919 | 1, 31, 4159, 128929 |
| Number of properties | 0 | 1 |
| Semiprimes | 29800th | |
| Roman numberals | ||
| Base 2 | 111110111100101112 | 111110111101000012 |
| Base 3 | 201122112103 | 201122120113 |
| Base 4 | 1331321134 | 1331322014 |
| Base 5 | 131111345 | 131112045 |
| Base 6 | 24325036 | 24325216 |
| Base 7 | 10446007 | 10446137 |
| Base 8 | 3736278 | 3736418 |
| Base 9 | 2157539 | 2157649 |
| Base 10 | 12891910 | 12892910 |
| Base 11 | 8894a11 | 8895911 |
| Base 12 | 6273312 | 6274112 |
| Base 13 | 468ab13 | 468b813 |
| Base 14 | 34da714 | 34db314 |
| Base 15 | 282e915 | 2830415 |
| Base 16 | 1f79716 | 1f7a116 |