Compare 2644 vs 2649
| Property | 2644 | 2649 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 22 × 6611 | 31 × 8831 |
| Prime factorization | 2 × 2 × 661 | 3 × 883 |
| Divisors count | 6 | 4 |
| Divisors | 1, 2, 4, 661, 1322, 2644 | 1, 3, 883, 2649 |
| Number of properties | 0 | 1 |
| Semiprimes | 754th | |
| Roman numberals | MMDCXLIV | MMDCXLIX |
| Base 2 | 1010010101002 | 1010010110012 |
| Base 3 | 101212213 | 101220103 |
| Base 4 | 2211104 | 2211214 |
| Base 5 | 410345 | 410445 |
| Base 6 | 201246 | 201336 |
| Base 7 | 104657 | 105037 |
| Base 8 | 51248 | 51318 |
| Base 9 | 35579 | 35639 |
| Base 10 | 264410 | 264910 |
| Base 11 | 1a9411 | 1a9911 |
| Base 12 | 164412 | 164912 |
| Base 13 | 128513 | 128a13 |
| Base 14 | d6c14 | d7314 |
| Base 15 | bb415 | bb915 |
| Base 16 | a5416 | a5916 |