Compare 163909 vs 164419
| Property | 163909 | 164419 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1639091 | 1644191 |
| Prime factorization | 163909 | 164419 |
| Divisors count | 2 | 2 |
| Divisors | 1, 163909 | 1, 164419 |
| Number of properties | 6 | 5 |
| Emirps | 3332nd | |
| Happy primes | 2324th | |
| Isolated primes | 11337th | 11371st |
| Long primes | 5608th | |
| Lucky primes | 1945th | 1954th |
| Primes | 15008th | 15052nd |
| Pythagorean primes | 7485th | |
| Sexy primes (2nd member) | 3642nd | |
| Roman numberals | ||
| Base 2 | 1010000000010001012 | 1010000010010000112 |
| Base 3 | 220222112013 | 221001121213 |
| Base 4 | 2200010114 | 2200210034 |
| Base 5 | 202211145 | 202301345 |
| Base 6 | 33025016 | 33051116 |
| Base 7 | 12516047 | 12532337 |
| Base 8 | 5001058 | 5011038 |
| Base 9 | 2687519 | 2704779 |
| Base 10 | 16390910 | 16441910 |
| Base 11 | 10216911 | 10259211 |
| Base 12 | 7aa3112 | 7b19712 |
| Base 13 | 597b513 | 59ab813 |
| Base 14 | 43a3b14 | 43cc314 |
| Base 15 | 3387415 | 33ab415 |
| Base 16 | 2804516 | 2824316 |