Compare 218021 vs 218213
| Property | 218021 | 218213 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2180211 | 2182131 |
| Prime factorization | 218021 | 218213 |
| Divisors count | 2 | 2 |
| Divisors | 1, 218021 | 1, 218213 |
| Number of properties | 5 | 6 |
| Additive primes | 7877th | |
| Harmonic primes | 7293rd | 7300th |
| Isolated primes | 14822nd | 14836th |
| Long primes | 7279th | |
| Primes | 19445th | 19461st |
| Pythagorean primes | 9703rd | 9710th |
| Sophie germain primes | 2205th | |
| Roman numberals | ||
| Base 2 | 1101010011101001012 | 1101010100011001012 |
| Base 3 | 1020020012123 | 1020020222223 |
| Base 4 | 3110322114 | 3111012114 |
| Base 5 | 234340415 | 234403235 |
| Base 6 | 44012056 | 44021256 |
| Base 7 | 15654267 | 15661227 |
| Base 8 | 6516458 | 6521458 |
| Base 9 | 3620559 | 3622889 |
| Base 10 | 21802110 | 21821310 |
| Base 11 | 13989111 | 139a4611 |
| Base 12 | a620512 | a634512 |
| Base 13 | 7830b13 | 7842813 |
| Base 14 | 5964d14 | 5974914 |
| Base 15 | 448eb15 | 449c815 |
| Base 16 | 353a516 | 3546516 |