Compare 1635 vs 1645
| Property | 1635 | 1645 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 31 × 51 × 1091 | 51 × 71 × 471 |
| Prime factorization | 3 × 5 × 109 | 5 × 7 × 47 |
| Divisors count | 8 | 8 |
| Divisors | 1, 3, 5, 15, 109, 327, 545, 1635 | 1, 5, 7, 35, 47, 235, 329, 1645 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCXXXV | MDCXLV |
| Base 2 | 110011000112 | 110011011012 |
| Base 3 | 20201203 | 20202213 |
| Base 4 | 1212034 | 1212314 |
| Base 5 | 230205 | 230405 |
| Base 6 | 113236 | 113416 |
| Base 7 | 45247 | 45407 |
| Base 8 | 31438 | 31558 |
| Base 9 | 22169 | 22279 |
| Base 10 | 163510 | 164510 |
| Base 11 | 125711 | 126611 |
| Base 12 | b4312 | b5112 |
| Base 13 | 98a13 | 99713 |
| Base 14 | 84b14 | 85714 |
| Base 15 | 74015 | 74a15 |
| Base 16 | 66316 | 66d16 |