Compare 2026 vs 2028
| Property | 2026 | 2028 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 21 × 10131 | 22 × 31 × 132 |
| Prime factorization | 2 × 1013 | 2 × 2 × 3 × 13 × 13 |
| Divisors count | 4 | 18 |
| Divisors | 1, 2, 1013, 2026 | 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028 |
| Number of properties | 1 | 0 |
| Semiprimes | 582nd | |
| Roman numberals | MMXXVI | MMXXVIII |
| Base 2 | 111111010102 | 111111011002 |
| Base 3 | 22100013 | 22100103 |
| Base 4 | 1332224 | 1332304 |
| Base 5 | 311015 | 311035 |
| Base 6 | 132146 | 132206 |
| Base 7 | 56237 | 56257 |
| Base 8 | 37528 | 37548 |
| Base 9 | 27019 | 27039 |
| Base 10 | 202610 | 202810 |
| Base 11 | 158211 | 158411 |
| Base 12 | 120a12 | 121012 |
| Base 13 | bcb13 | c0013 |
| Base 14 | a4a14 | a4c14 |
| Base 15 | 90115 | 90315 |
| Base 16 | 7ea16 | 7ec16 |