Compare 163409 vs 164999
| Property | 163409 | 164999 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1634091 | 1649991 |
| Prime factorization | 163409 | 164999 |
| Divisors count | 2 | 2 |
| Divisors | 1, 163409 | 1, 164999 |
| Number of properties | 8 | 6 |
| Additive primes | 6134th | |
| Chen primes | 6380th | 6425th |
| Emirps | 3302nd | |
| Harmonic primes | 5616th | 5671st |
| Primes | 14966th | 15093rd |
| Pythagorean primes | 7458th | |
| Safe primes | 1001st | |
| Sexy primes (2nd member) | 3621st | |
| Sophie germain primes | 1758th | |
| Twin primes (1st member) | 1834th | 1846th |
| Roman numberals | ||
| Base 2 | 1001111110010100012 | 1010000100100001112 |
| Base 3 | 220220110123 | 221011000023 |
| Base 4 | 2133211014 | 2201020134 |
| Base 5 | 202121145 | 202344445 |
| Base 6 | 33003056 | 33115156 |
| Base 7 | 12502617 | 12550227 |
| Base 8 | 4771218 | 5022078 |
| Base 9 | 2681359 | 2713029 |
| Base 10 | 16340910 | 16499910 |
| Base 11 | 10185411 | 102a6a11 |
| Base 12 | 7a69512 | 7b59b12 |
| Base 13 | 594bc13 | 5a14313 |
| Base 14 | 437a114 | 441b914 |
| Base 15 | 3363e15 | 33d4e15 |
| Base 16 | 27e5116 | 2848716 |