Compare 2020 vs 2028
| Property | 2020 | 2028 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 5 |
| Prime factorization | 22 × 51 × 1011 | 22 × 31 × 132 |
| Prime factorization | 2 × 2 × 5 × 101 | 2 × 2 × 3 × 13 × 13 |
| Divisors count | 12 | 18 |
| Divisors | 1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020 | 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028 |
| Number of properties | 0 | 0 |
| Roman numberals | MMXX | MMXXVIII |
| Base 2 | 111111001002 | 111111011002 |
| Base 3 | 22022113 | 22100103 |
| Base 4 | 1332104 | 1332304 |
| Base 5 | 310405 | 311035 |
| Base 6 | 132046 | 132206 |
| Base 7 | 56147 | 56257 |
| Base 8 | 37448 | 37548 |
| Base 9 | 26849 | 27039 |
| Base 10 | 202010 | 202810 |
| Base 11 | 157711 | 158411 |
| Base 12 | 120412 | 121012 |
| Base 13 | bc513 | c0013 |
| Base 14 | a4414 | a4c14 |
| Base 15 | 8ea15 | 90315 |
| Base 16 | 7e416 | 7ec16 |