Compare 163979 vs 164147
| Property | 163979 | 164147 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1639791 | 1641471 |
| Prime factorization | 163979 | 164147 |
| Divisors count | 2 | 2 |
| Divisors | 1, 163979 | 1, 164147 |
| Number of properties | 6 | 6 |
| Additive primes | 6156th | |
| Chen primes | 6397th | 6402nd |
| Emirps | 3319th | |
| Harmonic primes | 5642nd | |
| Long primes | 5610th | |
| Primes | 15011th | 15027th |
| Safe primes | 996th | |
| Sexy primes (2nd member) | 3634th | |
| Twin primes (1st member) | 1837th | 1839th |
| Roman numberals | ||
| Base 2 | 1010000000100010112 | 1010000001001100112 |
| Base 3 | 220222210223 | 221000111123 |
| Base 4 | 2200020234 | 2200103034 |
| Base 5 | 202214045 | 202230425 |
| Base 6 | 33030556 | 33035356 |
| Base 7 | 12520347 | 12523647 |
| Base 8 | 5002138 | 5004638 |
| Base 9 | 2688389 | 2701459 |
| Base 10 | 16397910 | 16414710 |
| Base 11 | 10222211 | 10236511 |
| Base 12 | 7aa8b12 | 7abab12 |
| Base 13 | 5983a13 | 5993913 |
| Base 14 | 43a8b14 | 43b6b14 |
| Base 15 | 338be15 | 3398215 |
| Base 16 | 2808b16 | 2813316 |