Compare 1281 vs 1292
| Property | 1281 | 1292 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 31 × 71 × 611 | 22 × 171 × 191 |
| Prime factorization | 3 × 7 × 61 | 2 × 2 × 17 × 19 |
| Divisors count | 8 | 12 |
| Divisors | 1, 3, 7, 21, 61, 183, 427, 1281 | 1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292 |
| Number of properties | 0 | 0 |
| Roman numberals | MCCLXXXI | MCCXCII |
| Base 2 | 101000000012 | 101000011002 |
| Base 3 | 12021103 | 12022123 |
| Base 4 | 1100014 | 1100304 |
| Base 5 | 201115 | 201325 |
| Base 6 | 55336 | 55526 |
| Base 7 | 35107 | 35247 |
| Base 8 | 24018 | 24148 |
| Base 9 | 16739 | 16859 |
| Base 10 | 128110 | 129210 |
| Base 11 | a6511 | a7511 |
| Base 12 | 8a912 | 8b812 |
| Base 13 | 77713 | 78513 |
| Base 14 | 67714 | 68414 |
| Base 15 | 5a615 | 5b215 |
| Base 16 | 50116 | 50c16 |