Compare 165983 vs 166247
| Property | 165983 | 166247 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1659831 | 1662471 |
| Prime factorization | 165983 | 166247 |
| Divisors count | 2 | 2 |
| Divisors | 1, 165983 | 1, 166247 |
| Number of properties | 7 | 5 |
| Chen primes | 6455th | |
| Emirps | 3361st | |
| Harmonic primes | 5695th | 5704th |
| Isolated primes | 11468th | 11486th |
| Long primes | 5666th | 5673rd |
| Primes | 15173rd | 15191st |
| Sophie germain primes | 1768th | |
| Super primes | 1772nd | |
| Roman numberals | ||
| Base 2 | 1010001000010111112 | 1010001001011001112 |
| Base 3 | 221022001123 | 221100010223 |
| Base 4 | 2202011334 | 2202112134 |
| Base 5 | 203024135 | 203044425 |
| Base 6 | 33202356 | 33213556 |
| Base 7 | 12606267 | 12614547 |
| Base 8 | 5041378 | 5045478 |
| Base 9 | 2726159 | 2730389 |
| Base 10 | 16598310 | 16624710 |
| Base 11 | 10378411 | 1039a411 |
| Base 12 | 8007b12 | 8025b12 |
| Base 13 | 5a71c13 | 5a89313 |
| Base 14 | 446bd14 | 4482b14 |
| Base 15 | 342a815 | 343d215 |
| Base 16 | 2885f16 | 2896716 |