Compare 1983 vs 2026
| Property | 1983 | 2026 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 6611 | 21 × 10131 |
| Prime factorization | 3 × 661 | 2 × 1013 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 661, 1983 | 1, 2, 1013, 2026 |
| Number of properties | 1 | 1 |
| Semiprimes | 574th | 582nd |
| Roman numberals | MCMLXXXIII | MMXXVI |
| Base 2 | 111101111112 | 111111010102 |
| Base 3 | 22011103 | 22100013 |
| Base 4 | 1323334 | 1332224 |
| Base 5 | 304135 | 311015 |
| Base 6 | 131036 | 132146 |
| Base 7 | 55327 | 56237 |
| Base 8 | 36778 | 37528 |
| Base 9 | 26439 | 27019 |
| Base 10 | 198310 | 202610 |
| Base 11 | 154311 | 158211 |
| Base 12 | 119312 | 120a12 |
| Base 13 | b9713 | bcb13 |
| Base 14 | a1914 | a4a14 |
| Base 15 | 8c315 | 90115 |
| Base 16 | 7bf16 | 7ea16 |