Compare 218238 vs 218242
| Property | 218238 | 218242 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 31 × 363731 | 21 × 1091211 |
| Prime factorization | 2 × 3 × 36373 | 2 × 109121 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 3, 6, 36373, 72746, 109119, 218238 | 1, 2, 109121, 218242 |
| Number of properties | 0 | 1 |
| Semiprimes | 49158th | |
| Roman numberals | ||
| Base 2 | 1101010100011111102 | 1101010100100000102 |
| Base 3 | 1020021002203 | 1020021010013 |
| Base 4 | 3111013324 | 3111020024 |
| Base 5 | 234404235 | 234404325 |
| Base 6 | 44022106 | 44022146 |
| Base 7 | 15661567 | 15661637 |
| Base 8 | 6521768 | 6522028 |
| Base 9 | 3623269 | 3623319 |
| Base 10 | 21823810 | 21824210 |
| Base 11 | 139a6911 | 139a7211 |
| Base 12 | a636612 | a636a12 |
| Base 13 | 7844713 | 7844b13 |
| Base 14 | 5976614 | 5976a14 |
| Base 15 | 449e315 | 449e715 |
| Base 16 | 3547e16 | 3548216 |