Compare 128729 vs 128769
| Property | 128729 | 128769 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 1091 × 11811 | 31 × 429231 |
| Prime factorization | 109 × 1181 | 3 × 42923 |
| Divisors count | 4 | 4 |
| Divisors | 1, 109, 1181, 128729 | 1, 3, 42923, 128769 |
| Number of properties | 1 | 1 |
| Semiprimes | 29752nd | 29760th |
| Roman numberals | ||
| Base 2 | 111110110110110012 | 111110111000000012 |
| Base 3 | 201121202023 | 201121220203 |
| Base 4 | 1331231214 | 1331300014 |
| Base 5 | 131044045 | 131100345 |
| Base 6 | 24315456 | 24320536 |
| Base 7 | 10442067 | 10442647 |
| Base 8 | 3733318 | 3734018 |
| Base 9 | 2155229 | 2155669 |
| Base 10 | 12872910 | 12876910 |
| Base 11 | 8879711 | 8882311 |
| Base 12 | 625b512 | 6262912 |
| Base 13 | 4679313 | 467c413 |
| Base 14 | 34cad14 | 34cdb14 |
| Base 15 | 2821e15 | 2824915 |
| Base 16 | 1f6d916 | 1f70116 |