Compare 165238 vs 165247
| Property | 165238 | 165247 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 826191 | 1652471 |
| Prime factorization | 2 × 82619 | 165247 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 82619, 165238 | 1, 165247 |
| Number of properties | 1 | 3 |
| Isolated primes | 11419th | |
| Long primes | 5642nd | |
| Primes | 15112th | |
| Semiprimes | 37727th | |
| Roman numberals | ||
| Base 2 | 1010000101011101102 | 1010000101011111112 |
| Base 3 | 221011222213 | 221012000213 |
| Base 4 | 2201113124 | 2201113334 |
| Base 5 | 202414235 | 202414425 |
| Base 6 | 33125546 | 33130116 |
| Base 7 | 12555137 | 12555257 |
| Base 8 | 5025668 | 5025778 |
| Base 9 | 2715879 | 2716079 |
| Base 10 | 16523810 | 16524710 |
| Base 11 | 10316711 | 10317511 |
| Base 12 | 7b75a12 | 7b76712 |
| Base 13 | 5a29813 | 5a2a413 |
| Base 14 | 4430a14 | 4431514 |
| Base 15 | 33e5d15 | 33e6715 |
| Base 16 | 2857616 | 2857f16 |