Compare 1634 vs 1645
| Property | 1634 | 1645 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 21 × 191 × 431 | 51 × 71 × 471 |
| Prime factorization | 2 × 19 × 43 | 5 × 7 × 47 |
| Divisors count | 8 | 8 |
| Divisors | 1, 2, 19, 38, 43, 86, 817, 1634 | 1, 5, 7, 35, 47, 235, 329, 1645 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCXXXIV | MDCXLV |
| Base 2 | 110011000102 | 110011011012 |
| Base 3 | 20201123 | 20202213 |
| Base 4 | 1212024 | 1212314 |
| Base 5 | 230145 | 230405 |
| Base 6 | 113226 | 113416 |
| Base 7 | 45237 | 45407 |
| Base 8 | 31428 | 31558 |
| Base 9 | 22159 | 22279 |
| Base 10 | 163410 | 164510 |
| Base 11 | 125611 | 126611 |
| Base 12 | b4212 | b5112 |
| Base 13 | 98913 | 99713 |
| Base 14 | 84a14 | 85714 |
| Base 15 | 73e15 | 74a15 |
| Base 16 | 66216 | 66d16 |