Compare 28881 vs 28889
| Property | 28881 | 28889 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 32 × 32091 | 71 × 41271 |
| Prime factorization | 3 × 3 × 3209 | 7 × 4127 |
| Divisors count | 6 | 4 |
| Divisors | 1, 3, 9, 3209, 9627, 28881 | 1, 7, 4127, 28889 |
| Number of properties | 0 | 1 |
| Semiprimes | 7183rd | |
| Roman numberals | ||
| Base 2 | 1110000110100012 | 1110000110110012 |
| Base 3 | 11101212003 | 11101212223 |
| Base 4 | 130031014 | 130031214 |
| Base 5 | 14110115 | 14110245 |
| Base 6 | 3414136 | 3414256 |
| Base 7 | 1501267 | 1501407 |
| Base 8 | 703218 | 703318 |
| Base 9 | 435509 | 435589 |
| Base 10 | 2888110 | 2888910 |
| Base 11 | 1a77611 | 1a78311 |
| Base 12 | 1486912 | 1487512 |
| Base 13 | 101b813 | 101c313 |
| Base 14 | a74d14 | a75714 |
| Base 15 | 885615 | 885e15 |
| Base 16 | 70d116 | 70d916 |