Compare 28712 vs 28715
| Property | 28712 | 28715 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 371 × 971 | 51 × 57431 |
| Prime factorization | 2 × 2 × 2 × 37 × 97 | 5 × 5743 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 8, 37, 74, 97, 148, 194, 296, 388, 776, 3589, 7178, 14356, 28712 | 1, 5, 5743, 28715 |
| Number of properties | 0 | 1 |
| Semiprimes | 7145th | |
| Roman numberals | ||
| Base 2 | 1110000001010002 | 1110000001010112 |
| Base 3 | 11101011023 | 11101011123 |
| Base 4 | 130002204 | 130002234 |
| Base 5 | 14043225 | 14043305 |
| Base 6 | 3405326 | 3405356 |
| Base 7 | 1464657 | 1465017 |
| Base 8 | 700508 | 700538 |
| Base 9 | 433429 | 433459 |
| Base 10 | 2871210 | 2871510 |
| Base 11 | 1a63211 | 1a63511 |
| Base 12 | 1474812 | 1474b12 |
| Base 13 | 100b813 | 100bb13 |
| Base 14 | a66c14 | a67114 |
| Base 15 | 879215 | 879515 |
| Base 16 | 702816 | 702b16 |