Compare 128641 vs 128645
| Property | 128641 | 128645 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 1971 × 6531 | 51 × 111 × 23391 |
| Prime factorization | 197 × 653 | 5 × 11 × 2339 |
| Divisors count | 4 | 8 |
| Divisors | 1, 197, 653, 128641 | 1, 5, 11, 55, 2339, 11695, 25729, 128645 |
| Number of properties | 1 | 0 |
| Semiprimes | 29736th | |
| Roman numberals | ||
| Base 2 | 111110110100000012 | 111110110100001012 |
| Base 3 | 201121101113 | 201121101223 |
| Base 4 | 1331220014 | 1331220114 |
| Base 5 | 131040315 | 131040405 |
| Base 6 | 24313216 | 24313256 |
| Base 7 | 10440227 | 10440267 |
| Base 8 | 3732018 | 3732058 |
| Base 9 | 2154149 | 2154189 |
| Base 10 | 12864110 | 12864510 |
| Base 11 | 8871711 | 8872011 |
| Base 12 | 6254112 | 6254512 |
| Base 13 | 4672613 | 4672a13 |
| Base 14 | 34c4914 | 34c4d14 |
| Base 15 | 281b115 | 281b515 |
| Base 16 | 1f68116 | 1f68516 |