Compare 164201 vs 164209
| Property | 164201 | 164209 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1642011 | 1642091 |
| Prime factorization | 164201 | 164209 |
| Divisors count | 2 | 2 |
| Divisors | 1, 164201 | 1, 164209 |
| Number of properties | 4 | 4 |
| Emirps | 3325th | |
| Harmonic primes | 5646th | |
| Isolated primes | 11355th | 11356th |
| Primes | 15032nd | 15033rd |
| Pythagorean primes | 7497th | 7498th |
| Roman numberals | ||
| Base 2 | 1010000001011010012 | 1010000001011100012 |
| Base 3 | 221000201123 | 221000202113 |
| Base 4 | 2200112214 | 2200113014 |
| Base 5 | 202233015 | 202233145 |
| Base 6 | 33041056 | 33041216 |
| Base 7 | 12525027 | 12525137 |
| Base 8 | 5005518 | 5005618 |
| Base 9 | 2702159 | 2702249 |
| Base 10 | 16420110 | 16420910 |
| Base 11 | 10240411 | 10241111 |
| Base 12 | 7b03512 | 7b04112 |
| Base 13 | 5997b13 | 5998613 |
| Base 14 | 43ba914 | 43bb314 |
| Base 15 | 339bb15 | 339c415 |
| Base 16 | 2816916 | 2817116 |