Compare 1982 vs 2021
Property | 1982 | 2021 |
---|---|---|
Type | semiprime | semiprime |
Unique factors | 2 | 2 |
Total factors | 2 | 2 |
Prime factorization | 21 × 9911 | 431 × 471 |
Prime factorization | 2 × 991 | 43 × 47 |
Divisors count | 4 | 4 |
Divisors | 1, 2, 991, 1982 | 1, 43, 47, 2021 |
Number of properties | 1 | 1 |
Semiprimes | 573rd | 581st |
Roman numberals | MCMLXXXII | MMXXI |
Base 2 | 111101111102 | 111111001012 |
Base 3 | 22011023 | 22022123 |
Base 4 | 1323324 | 1332114 |
Base 5 | 304125 | 310415 |
Base 6 | 131026 | 132056 |
Base 7 | 55317 | 56157 |
Base 8 | 36768 | 37458 |
Base 9 | 26429 | 26859 |
Base 10 | 198210 | 202110 |
Base 11 | 154211 | 157811 |
Base 12 | 119212 | 120512 |
Base 13 | b9613 | bc613 |
Base 14 | a1814 | a4514 |
Base 15 | 8c215 | 8eb15 |
Base 16 | 7be16 | 7e516 |