Compare 18218 vs 18222
| Property | 18218 | 18222 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 21 × 91091 | 21 × 31 × 30371 |
| Prime factorization | 2 × 9109 | 2 × 3 × 3037 |
| Divisors count | 4 | 8 |
| Divisors | 1, 2, 9109, 18218 | 1, 2, 3, 6, 3037, 6074, 9111, 18222 |
| Number of properties | 1 | 0 |
| Semiprimes | 4640th | |
| Roman numberals | ||
| Base 2 | 1000111001010102 | 1000111001011102 |
| Base 3 | 2202222023 | 2202222203 |
| Base 4 | 101302224 | 101302324 |
| Base 5 | 10403335 | 10403425 |
| Base 6 | 2202026 | 2202106 |
| Base 7 | 1040547 | 1040617 |
| Base 8 | 434528 | 434568 |
| Base 9 | 268829 | 268869 |
| Base 10 | 1821810 | 1822210 |
| Base 11 | 1276211 | 1276611 |
| Base 12 | a66212 | a66612 |
| Base 13 | 83a513 | 83a913 |
| Base 14 | 68d414 | 68d814 |
| Base 15 | 55e815 | 55ec15 |
| Base 16 | 472a16 | 472e16 |