Compare 128881 vs 128885
| Property | 128881 | 128885 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 3592 | 51 × 1491 × 1731 |
| Prime factorization | 359 × 359 | 5 × 149 × 173 |
| Divisors count | 3 | 8 |
| Divisors | 1, 359, 128881 | 1, 5, 149, 173, 745, 865, 25777, 128885 |
| Number of properties | 1 | 0 |
| Semiprimes | 29786th | |
| Roman numberals | ||
| Base 2 | 111110111011100012 | 111110111011101012 |
| Base 3 | 201122101013 | 201122101123 |
| Base 4 | 1331313014 | 1331313114 |
| Base 5 | 131110115 | 131110205 |
| Base 6 | 24324016 | 24324056 |
| Base 7 | 10445147 | 10445217 |
| Base 8 | 3735618 | 3735658 |
| Base 9 | 2157119 | 2157159 |
| Base 10 | 12888110 | 12888510 |
| Base 11 | 8891511 | 8891911 |
| Base 12 | 6270112 | 6270512 |
| Base 13 | 4687c13 | 4688313 |
| Base 14 | 34d7b14 | 34d8114 |
| Base 15 | 282c115 | 282c515 |
| Base 16 | 1f77116 | 1f77516 |