Compare 21085 vs 21086
| Property | 21085 | 21086 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 51 × 42171 | 21 × 131 × 8111 |
| Prime factorization | 5 × 4217 | 2 × 13 × 811 |
| Divisors count | 4 | 8 |
| Divisors | 1, 5, 4217, 21085 | 1, 2, 13, 26, 811, 1622, 10543, 21086 |
| Number of properties | 1 | 0 |
| Semiprimes | 5350th | |
| Roman numberals | ||
| Base 2 | 1010010010111012 | 1010010010111102 |
| Base 3 | 10012202213 | 10012202223 |
| Base 4 | 110211314 | 110211324 |
| Base 5 | 11333205 | 11333215 |
| Base 6 | 2413416 | 2413426 |
| Base 7 | 1153217 | 1153227 |
| Base 8 | 511358 | 511368 |
| Base 9 | 318279 | 318289 |
| Base 10 | 2108510 | 2108610 |
| Base 11 | 1492911 | 1492a11 |
| Base 12 | 1025112 | 1025212 |
| Base 13 | 979c13 | 97a013 |
| Base 14 | 798114 | 798214 |
| Base 15 | 63aa15 | 63ab15 |
| Base 16 | 525d16 | 525e16 |