Compare 213389 vs 213397
| Property | 213389 | 213397 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 111 × 191 × 10211 | 2133971 |
| Prime factorization | 11 × 19 × 1021 | 213397 |
| Divisors count | 8 | 2 |
| Divisors | 1, 11, 19, 209, 1021, 11231, 19399, 213389 | 1, 213397 |
| Number of properties | 0 | 5 |
| Harmonic primes | 7148th | |
| Isolated primes | 14528th | |
| Primes | 19083rd | |
| Pythagorean primes | 9527th | |
| Sexy primes (2nd member) | 4527th | |
| Roman numberals | ||
| Base 2 | 1101000001100011012 | 1101000001100101012 |
| Base 3 | 1012112010223 | 1012112011213 |
| Base 4 | 3100120314 | 3100121114 |
| Base 5 | 233120245 | 233120425 |
| Base 6 | 43235256 | 43235416 |
| Base 7 | 15460617 | 15461027 |
| Base 8 | 6406158 | 6406258 |
| Base 9 | 3546389 | 3546479 |
| Base 10 | 21338910 | 21339710 |
| Base 11 | 13636011 | 13636811 |
| Base 12 | a35a512 | a35b112 |
| Base 13 | 7618713 | 7619213 |
| Base 14 | 57aa114 | 57aa914 |
| Base 15 | 4335e15 | 4336715 |
| Base 16 | 3418d16 | 3419516 |