Compare 164999 vs 166487
| Property | 164999 | 166487 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1649991 | 1664871 |
| Prime factorization | 164999 | 166487 |
| Divisors count | 2 | 2 |
| Divisors | 1, 164999 | 1, 166487 |
| Number of properties | 6 | 6 |
| Chen primes | 6425th | 6463rd |
| Emirps | 3371st | |
| Harmonic primes | 5671st | |
| Isolated primes | 11502nd | |
| Long primes | 5681st | |
| Primes | 15093rd | 15211th |
| Safe primes | 1001st | 1008th |
| Sophie germain primes | 1758th | |
| Twin primes (1st member) | 1846th | |
| Roman numberals | ||
| Base 2 | 1010000100100001112 | 1010001010010101112 |
| Base 3 | 221011000023 | 221101010123 |
| Base 4 | 2201020134 | 2202211134 |
| Base 5 | 202344445 | 203114225 |
| Base 6 | 33115156 | 33224356 |
| Base 7 | 12550227 | 12622467 |
| Base 8 | 5022078 | 5051278 |
| Base 9 | 2713029 | 2733359 |
| Base 10 | 16499910 | 16648710 |
| Base 11 | 102a6a11 | 1040a211 |
| Base 12 | 7b59b12 | 8041b12 |
| Base 13 | 5a14313 | 5aa1913 |
| Base 14 | 441b914 | 4495d14 |
| Base 15 | 33d4e15 | 344e215 |
| Base 16 | 2848716 | 28a5716 |