Compare 128881 vs 128890
| Property | 128881 | 128890 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 3592 | 21 × 51 × 128891 |
| Prime factorization | 359 × 359 | 2 × 5 × 12889 |
| Divisors count | 3 | 8 |
| Divisors | 1, 359, 128881 | 1, 2, 5, 10, 12889, 25778, 64445, 128890 |
| Number of properties | 1 | 0 |
| Semiprimes | 29786th | |
| Roman numberals | ||
| Base 2 | 111110111011100012 | 111110111011110102 |
| Base 3 | 201122101013 | 201122102013 |
| Base 4 | 1331313014 | 1331313224 |
| Base 5 | 131110115 | 131110305 |
| Base 6 | 24324016 | 24324146 |
| Base 7 | 10445147 | 10445267 |
| Base 8 | 3735618 | 3735728 |
| Base 9 | 2157119 | 2157219 |
| Base 10 | 12888110 | 12889010 |
| Base 11 | 8891511 | 8892311 |
| Base 12 | 6270112 | 6270a12 |
| Base 13 | 4687c13 | 4688813 |
| Base 14 | 34d7b14 | 34d8614 |
| Base 15 | 282c115 | 282ca15 |
| Base 16 | 1f77116 | 1f77a16 |