Compare 18004 vs 18007
| Property | 18004 | 18007 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 71 × 6431 | 111 × 16371 |
| Prime factorization | 2 × 2 × 7 × 643 | 11 × 1637 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4501, 9002, 18004 | 1, 11, 1637, 18007 |
| Number of properties | 0 | 1 |
| Semiprimes | 4591st | |
| Roman numberals | ||
| Base 2 | 1000110010101002 | 1000110010101112 |
| Base 3 | 2202002113 | 2202002213 |
| Base 4 | 101211104 | 101211134 |
| Base 5 | 10340045 | 10340125 |
| Base 6 | 2152046 | 2152116 |
| Base 7 | 1033307 | 1033337 |
| Base 8 | 431248 | 431278 |
| Base 9 | 266249 | 266279 |
| Base 10 | 1800410 | 1800710 |
| Base 11 | 1258811 | 1259011 |
| Base 12 | a50412 | a50712 |
| Base 13 | 826c13 | 827213 |
| Base 14 | 67c014 | 67c314 |
| Base 15 | 550415 | 550715 |
| Base 16 | 465416 | 465716 |