Compare 18007 vs 18009
| Property | 18007 | 18009 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 111 × 16371 | 33 × 231 × 291 |
| Prime factorization | 11 × 1637 | 3 × 3 × 3 × 23 × 29 |
| Divisors count | 4 | 16 |
| Divisors | 1, 11, 1637, 18007 | 1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 2001, 6003, 18009 |
| Number of properties | 1 | 0 |
| Semiprimes | 4591st | |
| Roman numberals | ||
| Base 2 | 1000110010101112 | 1000110010110012 |
| Base 3 | 2202002213 | 2202010003 |
| Base 4 | 101211134 | 101211214 |
| Base 5 | 10340125 | 10340145 |
| Base 6 | 2152116 | 2152136 |
| Base 7 | 1033337 | 1033357 |
| Base 8 | 431278 | 431318 |
| Base 9 | 266279 | 266309 |
| Base 10 | 1800710 | 1800910 |
| Base 11 | 1259011 | 1259211 |
| Base 12 | a50712 | a50912 |
| Base 13 | 827213 | 827413 |
| Base 14 | 67c314 | 67c514 |
| Base 15 | 550715 | 550915 |
| Base 16 | 465716 | 465916 |