Compare 1659 vs 1664
| Property | 1659 | 1664 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 3 | 8 |
| Prime factorization | 31 × 71 × 791 | 27 × 131 |
| Prime factorization | 3 × 7 × 79 | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 |
| Divisors count | 8 | 16 |
| Divisors | 1, 3, 7, 21, 79, 237, 553, 1659 | 1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCLIX | MDCLXIV |
| Base 2 | 110011110112 | 110100000002 |
| Base 3 | 20211103 | 20211223 |
| Base 4 | 1213234 | 1220004 |
| Base 5 | 231145 | 231245 |
| Base 6 | 114036 | 114126 |
| Base 7 | 45607 | 45657 |
| Base 8 | 31738 | 32008 |
| Base 9 | 22439 | 22489 |
| Base 10 | 165910 | 166410 |
| Base 11 | 127911 | 128311 |
| Base 12 | b6312 | b6812 |
| Base 13 | 9a813 | 9b013 |
| Base 14 | 86714 | 86c14 |
| Base 15 | 75915 | 75e15 |
| Base 16 | 67b16 | 68016 |