Compare 28975 vs 28978
| Property | 28975 | 28978 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 52 × 191 × 611 | 21 × 144891 |
| Prime factorization | 5 × 5 × 19 × 61 | 2 × 14489 |
| Divisors count | 12 | 4 |
| Divisors | 1, 5, 19, 25, 61, 95, 305, 475, 1159, 1525, 5795, 28975 | 1, 2, 14489, 28978 |
| Number of properties | 0 | 1 |
| Semiprimes | 7207th | |
| Roman numberals | ||
| Base 2 | 1110001001011112 | 1110001001100102 |
| Base 3 | 11102020113 | 11102020213 |
| Base 4 | 130102334 | 130103024 |
| Base 5 | 14114005 | 14114035 |
| Base 6 | 3420516 | 3420546 |
| Base 7 | 1503227 | 1503257 |
| Base 8 | 704578 | 704628 |
| Base 9 | 436649 | 436679 |
| Base 10 | 2897510 | 2897810 |
| Base 11 | 1a85111 | 1a85411 |
| Base 12 | 1492712 | 1492a12 |
| Base 13 | 1025b13 | 1026113 |
| Base 14 | a7b914 | a7bc14 |
| Base 15 | 88ba15 | 88bd15 |
| Base 16 | 712f16 | 713216 |