Compare 2639 vs 2649
| Property | 2639 | 2649 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 71 × 131 × 291 | 31 × 8831 |
| Prime factorization | 7 × 13 × 29 | 3 × 883 |
| Divisors count | 8 | 4 |
| Divisors | 1, 7, 13, 29, 91, 203, 377, 2639 | 1, 3, 883, 2649 |
| Number of properties | 0 | 1 |
| Semiprimes | 754th | |
| Roman numberals | MMDCXXXIX | MMDCXLIX |
| Base 2 | 1010010011112 | 1010010110012 |
| Base 3 | 101212023 | 101220103 |
| Base 4 | 2210334 | 2211214 |
| Base 5 | 410245 | 410445 |
| Base 6 | 201156 | 201336 |
| Base 7 | 104607 | 105037 |
| Base 8 | 51178 | 51318 |
| Base 9 | 35529 | 35639 |
| Base 10 | 263910 | 264910 |
| Base 11 | 1a8a11 | 1a9911 |
| Base 12 | 163b12 | 164912 |
| Base 13 | 128013 | 128a13 |
| Base 14 | d6714 | d7314 |
| Base 15 | bae15 | bb915 |
| Base 16 | a4f16 | a5916 |