Compare 213393 vs 213397
| Property | 213393 | 213397 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 831 × 8571 | 2133971 |
| Prime factorization | 3 × 83 × 857 | 213397 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 83, 249, 857, 2571, 71131, 213393 | 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 | 1101000001100100012 | 1101000001100101012 |
| Base 3 | 1012112011103 | 1012112011213 |
| Base 4 | 3100121014 | 3100121114 |
| Base 5 | 233120335 | 233120425 |
| Base 6 | 43235336 | 43235416 |
| Base 7 | 15460657 | 15461027 |
| Base 8 | 6406218 | 6406258 |
| Base 9 | 3546439 | 3546479 |
| Base 10 | 21339310 | 21339710 |
| Base 11 | 13636411 | 13636811 |
| Base 12 | a35a912 | a35b112 |
| Base 13 | 7618b13 | 7619213 |
| Base 14 | 57aa514 | 57aa914 |
| Base 15 | 4336315 | 4336715 |
| Base 16 | 3419116 | 3419516 |