Compare 64040 vs 64045
| Property | 64040 | 64045 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 51 × 16011 | 51 × 128091 |
| Prime factorization | 2 × 2 × 2 × 5 × 1601 | 5 × 12809 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 40, 1601, 3202, 6404, 8005, 12808, 16010, 32020, 64040 | 1, 5, 12809, 64045 |
| Number of properties | 0 | 1 |
| Semiprimes | 15295th | |
| Roman numberals | ||
| Base 2 | 11111010001010002 | 11111010001011012 |
| Base 3 | 100202112123 | 100202120013 |
| Base 4 | 332202204 | 332202314 |
| Base 5 | 40221305 | 40221405 |
| Base 6 | 12122526 | 12123016 |
| Base 7 | 3544647 | 3545027 |
| Base 8 | 1750508 | 1750558 |
| Base 9 | 1067559 | 1067619 |
| Base 10 | 6404010 | 6404510 |
| Base 11 | 4412911 | 4413311 |
| Base 12 | 3108812 | 3109112 |
| Base 13 | 231c213 | 231c713 |
| Base 14 | 194a414 | 194a914 |
| Base 15 | 13e9515 | 13e9a15 |
| Base 16 | fa2816 | fa2d16 |