Compare 18205 vs 18211
| Property | 18205 | 18211 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 111 × 3311 | 182111 |
| Prime factorization | 5 × 11 × 331 | 18211 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 11, 55, 331, 1655, 3641, 18205 | 1, 18211 |
| Number of properties | 0 | 8 |
| Additive primes | 980th | |
| Isolated primes | 1447th | |
| Long primes | 799th | |
| Lucky primes | 342nd | |
| Primes | 2086th | |
| Sexy primes (1st member) | 643rd | |
| Sexy prime quadrupletss (1st member) | 34th | |
| Sexy prime triplets (1st member) | 179th | |
| Roman numberals | ||
| Base 2 | 1000111000111012 | 1000111001000112 |
| Base 3 | 2202220213 | 2202221113 |
| Base 4 | 101301314 | 101302034 |
| Base 5 | 10403105 | 10403215 |
| Base 6 | 2201416 | 2201516 |
| Base 7 | 1040357 | 1040447 |
| Base 8 | 434358 | 434438 |
| Base 9 | 268679 | 268749 |
| Base 10 | 1820510 | 1821110 |
| Base 11 | 1275011 | 1275611 |
| Base 12 | a65112 | a65712 |
| Base 13 | 839513 | 839b13 |
| Base 14 | 68c514 | 68cb14 |
| Base 15 | 55da15 | 55e115 |
| Base 16 | 471d16 | 472316 |