Compare 18242 vs 18247
| Property | 18242 | 18247 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 71 × 13031 | 711 × 2571 |
| Prime factorization | 2 × 7 × 1303 | 71 × 257 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 7, 14, 1303, 2606, 9121, 18242 | 1, 71, 257, 18247 |
| Number of properties | 0 | 1 |
| Semiprimes | 4644th | |
| Roman numberals | ||
| Base 2 | 1000111010000102 | 1000111010001112 |
| Base 3 | 2210001223 | 2210002113 |
| Base 4 | 101310024 | 101310134 |
| Base 5 | 10404325 | 10404425 |
| Base 6 | 2202426 | 2202516 |
| Base 7 | 1041207 | 1041257 |
| Base 8 | 435028 | 435078 |
| Base 9 | 270189 | 270249 |
| Base 10 | 1824210 | 1824710 |
| Base 11 | 1278411 | 1278911 |
| Base 12 | a68212 | a68712 |
| Base 13 | 83c313 | 83c813 |
| Base 14 | 691014 | 691514 |
| Base 15 | 561215 | 561715 |
| Base 16 | 474216 | 474716 |