Compare 66145 vs 66189
| Property | 66145 | 66189 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 132291 | 31 × 220631 |
| Prime factorization | 5 × 13229 | 3 × 22063 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 13229, 66145 | 1, 3, 22063, 66189 |
| Number of properties | 1 | 1 |
| Semiprimes | 15796th | 15805th |
| Roman numberals | ||
| Base 2 | 100000010011000012 | 100000010100011012 |
| Base 3 | 101002012113 | 101002101103 |
| Base 4 | 1000212014 | 1000220314 |
| Base 5 | 41040405 | 41042245 |
| Base 6 | 12301216 | 12302336 |
| Base 7 | 3635627 | 3636547 |
| Base 8 | 2011418 | 2012158 |
| Base 9 | 1106549 | 1107139 |
| Base 10 | 6614510 | 6618910 |
| Base 11 | 4577211 | 4580211 |
| Base 12 | 3234112 | 3237912 |
| Base 13 | 2415113 | 2418613 |
| Base 14 | 1a16914 | 1a19b14 |
| Base 15 | 148ea15 | 1492915 |
| Base 16 | 1026116 | 1028d16 |