Compare 164789 vs 164999
| Property | 164789 | 164999 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1647891 | 1649991 |
| Prime factorization | 164789 | 164999 |
| Divisors count | 2 | 2 |
| Divisors | 1, 164789 | 1, 164999 |
| Number of properties | 4 | 6 |
| Chen primes | 6425th | |
| Harmonic primes | 5671st | |
| Isolated primes | 11394th | |
| Long primes | 5635th | |
| Primes | 15081st | 15093rd |
| Pythagorean primes | 7519th | |
| Safe primes | 1001st | |
| Sophie germain primes | 1758th | |
| Twin primes (1st member) | 1846th | |
| Roman numberals | ||
| Base 2 | 1010000011101101012 | 1010000100100001112 |
| Base 3 | 221010010223 | 221011000023 |
| Base 4 | 2200323114 | 2201020134 |
| Base 5 | 202331245 | 202344445 |
| Base 6 | 33105256 | 33115156 |
| Base 7 | 12543027 | 12550227 |
| Base 8 | 5016658 | 5022078 |
| Base 9 | 2710389 | 2713029 |
| Base 10 | 16478910 | 16499910 |
| Base 11 | 10289911 | 102a6a11 |
| Base 12 | 7b44512 | 7b59b12 |
| Base 13 | 5a01113 | 5a14313 |
| Base 14 | 440a914 | 441b914 |
| Base 15 | 33c5e15 | 33d4e15 |
| Base 16 | 283b516 | 2848716 |