Compare 1682 vs 1690
| Property | 1682 | 1690 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 3 | 4 |
| Prime factorization | 21 × 292 | 21 × 51 × 132 |
| Prime factorization | 2 × 29 × 29 | 2 × 5 × 13 × 13 |
| Divisors count | 6 | 12 |
| Divisors | 1, 2, 29, 58, 841, 1682 | 1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCLXXXII | MDCXC |
| Base 2 | 110100100102 | 110100110102 |
| Base 3 | 20220223 | 20221213 |
| Base 4 | 1221024 | 1221224 |
| Base 5 | 232125 | 232305 |
| Base 6 | 114426 | 114546 |
| Base 7 | 46227 | 46337 |
| Base 8 | 32228 | 32328 |
| Base 9 | 22689 | 22779 |
| Base 10 | 168210 | 169010 |
| Base 11 | 129a11 | 12a711 |
| Base 12 | b8212 | b8a12 |
| Base 13 | 9c513 | a0013 |
| Base 14 | 88214 | 88a14 |
| Base 15 | 77215 | 77a15 |
| Base 16 | 69216 | 69a16 |