Compare 128580 vs 128589
| Property | 128580 | 128589 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 22 × 31 × 51 × 21431 | 31 × 428631 |
| Prime factorization | 2 × 2 × 3 × 5 × 2143 | 3 × 42863 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2143, 4286, 6429, 8572, 10715, 12858, 21430, 25716, 32145, 42860, 64290, 128580 | 1, 3, 42863, 128589 |
| Number of properties | 0 | 1 |
| Semiprimes | 29727th | |
| Roman numberals | ||
| Base 2 | 111110110010001002 | 111110110010011012 |
| Base 3 | 201121010203 | 201121011203 |
| Base 4 | 1331210104 | 1331210314 |
| Base 5 | 131033105 | 131033245 |
| Base 6 | 24311406 | 24311536 |
| Base 7 | 10436047 | 10436167 |
| Base 8 | 3731048 | 3731158 |
| Base 9 | 2153369 | 2153469 |
| Base 10 | 12858010 | 12858910 |
| Base 11 | 8867111 | 8867a11 |
| Base 12 | 624b012 | 624b912 |
| Base 13 | 466aa13 | 466b613 |
| Base 14 | 34c0414 | 34c0d14 |
| Base 15 | 2817015 | 2817915 |
| Base 16 | 1f64416 | 1f64d16 |