Compare 20979 vs 20986
| Property | 20979 | 20986 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 6 | 3 |
| Prime factorization | 34 × 71 × 371 | 21 × 71 × 14991 |
| Prime factorization | 3 × 3 × 3 × 3 × 7 × 37 | 2 × 7 × 1499 |
| Divisors count | 20 | 8 |
| Divisors | 1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 2331, 2997, 6993, 20979 | 1, 2, 7, 14, 1499, 2998, 10493, 20986 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010001111100112 | 1010001111110102 |
| Base 3 | 10012100003 | 10012100213 |
| Base 4 | 110133034 | 110133224 |
| Base 5 | 11324045 | 11324215 |
| Base 6 | 2410436 | 2410546 |
| Base 7 | 1151107 | 1151207 |
| Base 8 | 507638 | 507728 |
| Base 9 | 317009 | 317079 |
| Base 10 | 2097910 | 2098610 |
| Base 11 | 1484211 | 1484911 |
| Base 12 | 1018312 | 1018a12 |
| Base 13 | 971a13 | 972413 |
| Base 14 | 790714 | 791014 |
| Base 15 | 633915 | 634115 |
| Base 16 | 51f316 | 51fa16 |