Compare 163661 vs 163979
| Property | 163661 | 163979 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1636611 | 1639791 |
| Prime factorization | 163661 | 163979 |
| Divisors count | 2 | 2 |
| Divisors | 1, 163661 | 1, 163979 |
| Number of properties | 6 | 6 |
| Additive primes | 6142nd | |
| Chen primes | 6387th | 6397th |
| Emirps | 3319th | |
| Isolated primes | 11318th | |
| Long primes | 5598th | 5610th |
| Primes | 14987th | 15011th |
| Pythagorean primes | 7472nd | |
| Sexy primes (2nd member) | 3634th | |
| Twin primes (1st member) | 1837th | |
| Roman numberals | ||
| Base 2 | 1001111111010011012 | 1010000000100010112 |
| Base 3 | 220221111123 | 220222210223 |
| Base 4 | 2133310314 | 2200020234 |
| Base 5 | 202141215 | 202214045 |
| Base 6 | 33014056 | 33030556 |
| Base 7 | 12511017 | 12520347 |
| Base 8 | 4775158 | 5002138 |
| Base 9 | 2684459 | 2688389 |
| Base 10 | 16366110 | 16397910 |
| Base 11 | 101a6311 | 10222211 |
| Base 12 | 7a86512 | 7aa8b12 |
| Base 13 | 5965413 | 5983a13 |
| Base 14 | 4390114 | 43a8b14 |
| Base 15 | 3375b15 | 338be15 |
| Base 16 | 27f4d16 | 2808b16 |