Compare 1681 vs 1692
| Property | 1681 | 1692 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 412 | 22 × 32 × 471 |
| Prime factorization | 41 × 41 | 2 × 2 × 3 × 3 × 47 |
| Divisors count | 3 | 18 |
| Divisors | 1, 41, 1681 | 1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692 |
| Number of properties | 1 | 0 |
| Semiprimes | 484th | |
| Roman numberals | MDCLXXXI | MDCXCII |
| Base 2 | 110100100012 | 110100111002 |
| Base 3 | 20220213 | 20222003 |
| Base 4 | 1221014 | 1221304 |
| Base 5 | 232115 | 232325 |
| Base 6 | 114416 | 115006 |
| Base 7 | 46217 | 46357 |
| Base 8 | 32218 | 32348 |
| Base 9 | 22679 | 22809 |
| Base 10 | 168110 | 169210 |
| Base 11 | 129911 | 12a911 |
| Base 12 | b8112 | b9012 |
| Base 13 | 9c413 | a0213 |
| Base 14 | 88114 | 88c14 |
| Base 15 | 77115 | 77c15 |
| Base 16 | 69116 | 69c16 |