Compare 13638 vs 13645
| Property | 13638 | 13645 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 31 × 22731 | 51 × 27291 |
| Prime factorization | 2 × 3 × 2273 | 5 × 2729 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 3, 6, 2273, 4546, 6819, 13638 | 1, 5, 2729, 13645 |
| Number of properties | 0 | 1 |
| Semiprimes | 3533rd | |
| Roman numberals | ||
| Base 2 | 110101010001102 | 110101010011012 |
| Base 3 | 2002010103 | 2002011013 |
| Base 4 | 31110124 | 31110314 |
| Base 5 | 4140235 | 4140405 |
| Base 6 | 1430506 | 1431016 |
| Base 7 | 545227 | 545327 |
| Base 8 | 325068 | 325158 |
| Base 9 | 206339 | 206419 |
| Base 10 | 1363810 | 1364510 |
| Base 11 | a27911 | a28511 |
| Base 12 | 7a8612 | 7a9112 |
| Base 13 | 629113 | 629813 |
| Base 14 | 4d8214 | 4d8914 |
| Base 15 | 409315 | 409a15 |
| Base 16 | 354616 | 354d16 |