Compare 21086 vs 21087
| Property | 21086 | 21087 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 5 |
| Prime factorization | 21 × 131 × 8111 | 33 × 111 × 711 |
| Prime factorization | 2 × 13 × 811 | 3 × 3 × 3 × 11 × 71 |
| Divisors count | 8 | 16 |
| Divisors | 1, 2, 13, 26, 811, 1622, 10543, 21086 | 1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1917, 2343, 7029, 21087 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010010111102 | 1010010010111112 |
| Base 3 | 10012202223 | 10012210003 |
| Base 4 | 110211324 | 110211334 |
| Base 5 | 11333215 | 11333225 |
| Base 6 | 2413426 | 2413436 |
| Base 7 | 1153227 | 1153237 |
| Base 8 | 511368 | 511378 |
| Base 9 | 318289 | 318309 |
| Base 10 | 2108610 | 2108710 |
| Base 11 | 1492a11 | 1493011 |
| Base 12 | 1025212 | 1025312 |
| Base 13 | 97a013 | 97a113 |
| Base 14 | 798214 | 798314 |
| Base 15 | 63ab15 | 63ac15 |
| Base 16 | 525e16 | 525f16 |