Compare 28945 vs 28947
| Property | 28945 | 28947 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 51 × 71 × 8271 | 31 × 96491 |
| Prime factorization | 5 × 7 × 827 | 3 × 9649 |
| Divisors count | 8 | 4 |
| Divisors | 1, 5, 7, 35, 827, 4135, 5789, 28945 | 1, 3, 9649, 28947 |
| Number of properties | 0 | 1 |
| Semiprimes | 7199th | |
| Roman numberals | ||
| Base 2 | 1110001000100012 | 1110001000100112 |
| Base 3 | 11102010013 | 11102010103 |
| Base 4 | 130101014 | 130101034 |
| Base 5 | 14112405 | 14112425 |
| Base 6 | 3420016 | 3420036 |
| Base 7 | 1502507 | 1502527 |
| Base 8 | 704218 | 704238 |
| Base 9 | 436319 | 436339 |
| Base 10 | 2894510 | 2894710 |
| Base 11 | 1a82411 | 1a82611 |
| Base 12 | 1490112 | 1490312 |
| Base 13 | 1023713 | 1023913 |
| Base 14 | a79714 | a79914 |
| Base 15 | 889a15 | 889c15 |
| Base 16 | 711116 | 711316 |