Compare 4006 vs 4018
| Property | 4006 | 4018 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 21 × 20031 | 21 × 72 × 411 |
| Prime factorization | 2 × 2003 | 2 × 7 × 7 × 41 |
| Divisors count | 4 | 12 |
| Divisors | 1, 2, 2003, 4006 | 1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018 |
| Number of properties | 1 | 0 |
| Semiprimes | 1106th | |
| Roman numberals | MMMMVI | MMMMXVIII |
| Base 2 | 1111101001102 | 1111101100102 |
| Base 3 | 121111013 | 121112113 |
| Base 4 | 3322124 | 3323024 |
| Base 5 | 1120115 | 1120335 |
| Base 6 | 303146 | 303346 |
| Base 7 | 144527 | 145007 |
| Base 8 | 76468 | 76628 |
| Base 9 | 54419 | 54549 |
| Base 10 | 400610 | 401810 |
| Base 11 | 301211 | 302311 |
| Base 12 | 239a12 | 23aa12 |
| Base 13 | 1a9213 | 1aa113 |
| Base 14 | 166214 | 167014 |
| Base 15 | 12c115 | 12cd15 |
| Base 16 | fa616 | fb216 |