Compare 580 vs 581
| Property | 580 | 581 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 291 | 71 × 831 |
| Prime factorization | 2 × 2 × 5 × 29 | 7 × 83 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580 | 1, 7, 83, 581 |
| Number of properties | 0 | 1 |
| Semiprimes | 181st | |
| Roman numberals | DLXXX | DLXXXI |
| Base 2 | 10010001002 | 10010001012 |
| Base 3 | 2101113 | 2101123 |
| Base 4 | 210104 | 210114 |
| Base 5 | 43105 | 43115 |
| Base 6 | 24046 | 24056 |
| Base 7 | 14567 | 14607 |
| Base 8 | 11048 | 11058 |
| Base 9 | 7149 | 7159 |
| Base 10 | 58010 | 58110 |
| Base 11 | 48811 | 48911 |
| Base 12 | 40412 | 40512 |
| Base 13 | 35813 | 35913 |
| Base 14 | 2d614 | 2d714 |
| Base 15 | 28a15 | 28b15 |
| Base 16 | 24416 | 24516 |