Compare 2025 vs 2026
| Property | 2025 | 2026 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 34 × 52 | 21 × 10131 |
| Prime factorization | 3 × 3 × 3 × 3 × 5 × 5 | 2 × 1013 |
| Divisors count | 15 | 4 |
| Divisors | 1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025 | 1, 2, 1013, 2026 |
| Number of properties | 0 | 1 |
| Semiprimes | 582nd | |
| Roman numberals | MMXXV | MMXXVI |
| Base 2 | 111111010012 | 111111010102 |
| Base 3 | 22100003 | 22100013 |
| Base 4 | 1332214 | 1332224 |
| Base 5 | 311005 | 311015 |
| Base 6 | 132136 | 132146 |
| Base 7 | 56227 | 56237 |
| Base 8 | 37518 | 37528 |
| Base 9 | 27009 | 27019 |
| Base 10 | 202510 | 202610 |
| Base 11 | 158111 | 158211 |
| Base 12 | 120912 | 120a12 |
| Base 13 | bca13 | bcb13 |
| Base 14 | a4914 | a4a14 |
| Base 15 | 90015 | 90115 |
| Base 16 | 7e916 | 7ea16 |