Compare 2014 vs 2021
| Property | 2014 | 2021 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 191 × 531 | 431 × 471 |
| Prime factorization | 2 × 19 × 53 | 43 × 47 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 19, 38, 53, 106, 1007, 2014 | 1, 43, 47, 2021 |
| Number of properties | 0 | 1 |
| Semiprimes | 581st | |
| Roman numberals | MMXIV | MMXXI |
| Base 2 | 111110111102 | 111111001012 |
| Base 3 | 22021213 | 22022123 |
| Base 4 | 1331324 | 1332114 |
| Base 5 | 310245 | 310415 |
| Base 6 | 131546 | 132056 |
| Base 7 | 56057 | 56157 |
| Base 8 | 37368 | 37458 |
| Base 9 | 26779 | 26859 |
| Base 10 | 201410 | 202110 |
| Base 11 | 157111 | 157811 |
| Base 12 | 11ba12 | 120512 |
| Base 13 | bbc13 | bc613 |
| Base 14 | a3c14 | a4514 |
| Base 15 | 8e415 | 8eb15 |
| Base 16 | 7de16 | 7e516 |