Compare 1286 vs 1292
| Property | 1286 | 1292 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 6431 | 22 × 171 × 191 |
| Prime factorization | 2 × 643 | 2 × 2 × 17 × 19 |
| Divisors count | 4 | 12 |
| Divisors | 1, 2, 643, 1286 | 1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292 |
| Number of properties | 1 | 0 |
| Semiprimes | 379th | |
| Roman numberals | MCCLXXXVI | MCCXCII |
| Base 2 | 101000001102 | 101000011002 |
| Base 3 | 12021223 | 12022123 |
| Base 4 | 1100124 | 1100304 |
| Base 5 | 201215 | 201325 |
| Base 6 | 55426 | 55526 |
| Base 7 | 35157 | 35247 |
| Base 8 | 24068 | 24148 |
| Base 9 | 16789 | 16859 |
| Base 10 | 128610 | 129210 |
| Base 11 | a6a11 | a7511 |
| Base 12 | 8b212 | 8b812 |
| Base 13 | 77c13 | 78513 |
| Base 14 | 67c14 | 68414 |
| Base 15 | 5ab15 | 5b215 |
| Base 16 | 50616 | 50c16 |