Compare 218228 vs 218231
| Property | 218228 | 218231 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 891 × 6131 | 131 × 167871 |
| Prime factorization | 2 × 2 × 89 × 613 | 13 × 16787 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 89, 178, 356, 613, 1226, 2452, 54557, 109114, 218228 | 1, 13, 16787, 218231 |
| Number of properties | 0 | 1 |
| Semiprimes | 49155th | |
| Roman numberals | ||
| Base 2 | 1101010100011101002 | 1101010100011101112 |
| Base 3 | 1020021001123 | 1020021001223 |
| Base 4 | 3111013104 | 3111013134 |
| Base 5 | 234404035 | 234404115 |
| Base 6 | 44021526 | 44021556 |
| Base 7 | 15661437 | 15661467 |
| Base 8 | 6521648 | 6521678 |
| Base 9 | 3623159 | 3623189 |
| Base 10 | 21822810 | 21823110 |
| Base 11 | 139a5a11 | 139a6211 |
| Base 12 | a635812 | a635b12 |
| Base 13 | 7843a13 | 7844013 |
| Base 14 | 5975a14 | 5975d14 |
| Base 15 | 449d815 | 449db15 |
| Base 16 | 3547416 | 3547716 |