Compare 21081 vs 21085
| Property | 21081 | 21085 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 70271 | 51 × 42171 |
| Prime factorization | 3 × 7027 | 5 × 4217 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 7027, 21081 | 1, 5, 4217, 21085 |
| Number of properties | 1 | 1 |
| Semiprimes | 5348th | 5350th |
| Roman numberals | ||
| Base 2 | 1010010010110012 | 1010010010111012 |
| Base 3 | 10012202103 | 10012202213 |
| Base 4 | 110211214 | 110211314 |
| Base 5 | 11333115 | 11333205 |
| Base 6 | 2413336 | 2413416 |
| Base 7 | 1153147 | 1153217 |
| Base 8 | 511318 | 511358 |
| Base 9 | 318239 | 318279 |
| Base 10 | 2108110 | 2108510 |
| Base 11 | 1492511 | 1492911 |
| Base 12 | 1024912 | 1025112 |
| Base 13 | 979813 | 979c13 |
| Base 14 | 797b14 | 798114 |
| Base 15 | 63a615 | 63aa15 |
| Base 16 | 525916 | 525d16 |