Compare 188021 vs 188028
| Property | 188021 | 188028 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 6 |
| Prime factorization | 1880211 | 22 × 33 × 17411 |
| Prime factorization | 188021 | 2 × 2 × 3 × 3 × 3 × 1741 |
| Divisors count | 2 | 24 |
| Divisors | 1, 188021 | 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1741, 3482, 5223, 6964, 10446, 15669, 20892, 31338, 47007, 62676, 94014, 188028 |
| Number of properties | 6 | 0 |
| Chen primes | 7171st | |
| Cousin primes (2nd member) | 2021st | |
| Isolated primes | 12886th | |
| Long primes | 6370th | |
| Primes | 17005th | |
| Pythagorean primes | 8486th | |
| Roman numberals | ||
| Base 2 | 1011011110011101012 | 1011011110011111002 |
| Base 3 | 1001122202023 | 1001122210003 |
| Base 4 | 2313213114 | 2313213304 |
| Base 5 | 220040415 | 220041035 |
| Base 6 | 40102456 | 40103006 |
| Base 7 | 14121117 | 14121217 |
| Base 8 | 5571658 | 5571748 |
| Base 9 | 3158229 | 3158309 |
| Base 10 | 18802110 | 18802810 |
| Base 11 | 11929911 | 1192a511 |
| Base 12 | 9098512 | 9099012 |
| Base 13 | 6777213 | 6777913 |
| Base 14 | 4c74114 | 4c74814 |
| Base 15 | 3aa9b15 | 3aaa315 |
| Base 16 | 2de7516 | 2de7c16 |