Compare 1276 vs 1280
| Property | 1276 | 1280 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 4 | 9 |
| Prime factorization | 22 × 111 × 291 | 28 × 51 |
| Prime factorization | 2 × 2 × 11 × 29 | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 |
| Divisors count | 12 | 18 |
| Divisors | 1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280 |
| Number of properties | 0 | 0 |
| Roman numberals | MCCLXXVI | MCCLXXX |
| Base 2 | 100111111002 | 101000000002 |
| Base 3 | 12020213 | 12021023 |
| Base 4 | 1033304 | 1100004 |
| Base 5 | 201015 | 201105 |
| Base 6 | 55246 | 55326 |
| Base 7 | 35027 | 35067 |
| Base 8 | 23748 | 24008 |
| Base 9 | 16679 | 16729 |
| Base 10 | 127610 | 128010 |
| Base 11 | a6011 | a6411 |
| Base 12 | 8a412 | 8a812 |
| Base 13 | 77213 | 77613 |
| Base 14 | 67214 | 67614 |
| Base 15 | 5a115 | 5a515 |
| Base 16 | 4fc16 | 50016 |