Compare 2561 vs 2582
| Property | 2561 | 2582 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 131 × 1971 | 21 × 12911 |
| Prime factorization | 13 × 197 | 2 × 1291 |
| Divisors count | 4 | 4 |
| Divisors | 1, 13, 197, 2561 | 1, 2, 1291, 2582 |
| Number of properties | 1 | 1 |
| Semiprimes | 724th | 734th |
| Roman numberals | MMDLXI | MMDLXXXII |
| Base 2 | 1010000000012 | 1010000101102 |
| Base 3 | 101112123 | 101121223 |
| Base 4 | 2200014 | 2201124 |
| Base 5 | 402215 | 403125 |
| Base 6 | 155056 | 155426 |
| Base 7 | 103167 | 103467 |
| Base 8 | 50018 | 50268 |
| Base 9 | 34559 | 34789 |
| Base 10 | 256110 | 258210 |
| Base 11 | 1a1911 | 1a3811 |
| Base 12 | 159512 | 15b212 |
| Base 13 | 122013 | 123813 |
| Base 14 | d0d14 | d2614 |
| Base 15 | b5b15 | b7215 |
| Base 16 | a0116 | a1616 |