Compare 2639 vs 2642
| Property | 2639 | 2642 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 71 × 131 × 291 | 21 × 13211 |
| Prime factorization | 7 × 13 × 29 | 2 × 1321 |
| Divisors count | 8 | 4 |
| Divisors | 1, 7, 13, 29, 91, 203, 377, 2639 | 1, 2, 1321, 2642 |
| Number of properties | 0 | 1 |
| Semiprimes | 752nd | |
| Roman numberals | MMDCXXXIX | MMDCXLII |
| Base 2 | 1010010011112 | 1010010100102 |
| Base 3 | 101212023 | 101212123 |
| Base 4 | 2210334 | 2211024 |
| Base 5 | 410245 | 410325 |
| Base 6 | 201156 | 201226 |
| Base 7 | 104607 | 104637 |
| Base 8 | 51178 | 51228 |
| Base 9 | 35529 | 35559 |
| Base 10 | 263910 | 264210 |
| Base 11 | 1a8a11 | 1a9211 |
| Base 12 | 163b12 | 164212 |
| Base 13 | 128013 | 128313 |
| Base 14 | d6714 | d6a14 |
| Base 15 | bae15 | bb215 |
| Base 16 | a4f16 | a5216 |