Compare 2638 vs 2639
| Property | 2638 | 2639 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 21 × 13191 | 71 × 131 × 291 |
| Prime factorization | 2 × 1319 | 7 × 13 × 29 |
| Divisors count | 4 | 8 |
| Divisors | 1, 2, 1319, 2638 | 1, 7, 13, 29, 91, 203, 377, 2639 |
| Number of properties | 1 | 0 |
| Semiprimes | 750th | |
| Roman numberals | MMDCXXXVIII | MMDCXXXIX |
| Base 2 | 1010010011102 | 1010010011112 |
| Base 3 | 101212013 | 101212023 |
| Base 4 | 2210324 | 2210334 |
| Base 5 | 410235 | 410245 |
| Base 6 | 201146 | 201156 |
| Base 7 | 104567 | 104607 |
| Base 8 | 51168 | 51178 |
| Base 9 | 35519 | 35529 |
| Base 10 | 263810 | 263910 |
| Base 11 | 1a8911 | 1a8a11 |
| Base 12 | 163a12 | 163b12 |
| Base 13 | 127c13 | 128013 |
| Base 14 | d6614 | d6714 |
| Base 15 | bad15 | bae15 |
| Base 16 | a4e16 | a4f16 |