Compare 1275 vs 1281
| Property | 1275 | 1281 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 31 × 52 × 171 | 31 × 71 × 611 |
| Prime factorization | 3 × 5 × 5 × 17 | 3 × 7 × 61 |
| Divisors count | 12 | 8 |
| Divisors | 1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275 | 1, 3, 7, 21, 61, 183, 427, 1281 |
| Number of properties | 0 | 0 |
| Roman numberals | MCCLXXV | MCCLXXXI |
| Base 2 | 100111110112 | 101000000012 |
| Base 3 | 12020203 | 12021103 |
| Base 4 | 1033234 | 1100014 |
| Base 5 | 201005 | 201115 |
| Base 6 | 55236 | 55336 |
| Base 7 | 35017 | 35107 |
| Base 8 | 23738 | 24018 |
| Base 9 | 16669 | 16739 |
| Base 10 | 127510 | 128110 |
| Base 11 | a5a11 | a6511 |
| Base 12 | 8a312 | 8a912 |
| Base 13 | 77113 | 77713 |
| Base 14 | 67114 | 67714 |
| Base 15 | 5a015 | 5a615 |
| Base 16 | 4fb16 | 50116 |