Compare 4008 vs 4009
| Property | 4008 | 4009 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 31 × 1671 | 191 × 2111 |
| Prime factorization | 2 × 2 × 2 × 3 × 167 | 19 × 211 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 3, 4, 6, 8, 12, 24, 167, 334, 501, 668, 1002, 1336, 2004, 4008 | 1, 19, 211, 4009 |
| Number of properties | 0 | 1 |
| Semiprimes | 1107th | |
| Roman numberals | MMMMVIII | MMMMIX |
| Base 2 | 1111101010002 | 1111101010012 |
| Base 3 | 121111103 | 121111113 |
| Base 4 | 3322204 | 3322214 |
| Base 5 | 1120135 | 1120145 |
| Base 6 | 303206 | 303216 |
| Base 7 | 144547 | 144557 |
| Base 8 | 76508 | 76518 |
| Base 9 | 54439 | 54449 |
| Base 10 | 400810 | 400910 |
| Base 11 | 301411 | 301511 |
| Base 12 | 23a012 | 23a112 |
| Base 13 | 1a9413 | 1a9513 |
| Base 14 | 166414 | 166514 |
| Base 15 | 12c315 | 12c415 |
| Base 16 | fa816 | fa916 |