Compare 21075 vs 21085
| Property | 21075 | 21085 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 52 × 2811 | 51 × 42171 |
| Prime factorization | 3 × 5 × 5 × 281 | 5 × 4217 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 5, 15, 25, 75, 281, 843, 1405, 4215, 7025, 21075 | 1, 5, 4217, 21085 |
| Number of properties | 0 | 1 |
| Semiprimes | 5350th | |
| Roman numberals | ||
| Base 2 | 1010010010100112 | 1010010010111012 |
| Base 3 | 10012201203 | 10012202213 |
| Base 4 | 110211034 | 110211314 |
| Base 5 | 11333005 | 11333205 |
| Base 6 | 2413236 | 2413416 |
| Base 7 | 1153057 | 1153217 |
| Base 8 | 511238 | 511358 |
| Base 9 | 318169 | 318279 |
| Base 10 | 2107510 | 2108510 |
| Base 11 | 1491a11 | 1492911 |
| Base 12 | 1024312 | 1025112 |
| Base 13 | 979213 | 979c13 |
| Base 14 | 797514 | 798114 |
| Base 15 | 63a015 | 63aa15 |
| Base 16 | 525316 | 525d16 |