Compare 128869 vs 128881
| Property | 128869 | 128881 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 2 |
| Prime factorization | 131 × 231 × 4311 | 3592 |
| Prime factorization | 13 × 23 × 431 | 359 × 359 |
| Divisors count | 8 | 3 |
| Divisors | 1, 13, 23, 299, 431, 5603, 9913, 128869 | 1, 359, 128881 |
| Number of properties | 0 | 1 |
| Semiprimes | 29786th | |
| Roman numberals | ||
| Base 2 | 111110111011001012 | 111110111011100012 |
| Base 3 | 201122022213 | 201122101013 |
| Base 4 | 1331312114 | 1331313014 |
| Base 5 | 131104345 | 131110115 |
| Base 6 | 24323416 | 24324016 |
| Base 7 | 10444667 | 10445147 |
| Base 8 | 3735458 | 3735618 |
| Base 9 | 2156879 | 2157119 |
| Base 10 | 12886910 | 12888110 |
| Base 11 | 8890411 | 8891511 |
| Base 12 | 626b112 | 6270112 |
| Base 13 | 4687013 | 4687c13 |
| Base 14 | 34d6d14 | 34d7b14 |
| Base 15 | 282b415 | 282c115 |
| Base 16 | 1f76516 | 1f77116 |