Compare 166487 vs 168599
| Property | 166487 | 168599 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1664871 | 1685991 |
| Prime factorization | 166487 | 168599 |
| Divisors count | 2 | 2 |
| Divisors | 1, 166487 | 1, 168599 |
| Number of properties | 6 | 6 |
| Chen primes | 6463rd | 6529th |
| Emirps | 3371st | |
| Good primes | 910th | |
| Isolated primes | 11502nd | |
| Long primes | 5681st | |
| Primes | 15211th | 15381st |
| Safe primes | 1008th | 1020th |
| Twin primes (1st member) | 1872nd | |
| Ulam primes | 1108th | |
| Roman numberals | ||
| Base 2 | 1010001010010101112 | 1010010010100101112 |
| Base 3 | 221101010123 | 221200211023 |
| Base 4 | 2202211134 | 2210221134 |
| Base 5 | 203114225 | 203433445 |
| Base 6 | 33224356 | 33403156 |
| Base 7 | 12622467 | 13013547 |
| Base 8 | 5051278 | 5112278 |
| Base 9 | 2733359 | 2762429 |
| Base 10 | 16648710 | 16859910 |
| Base 11 | 1040a211 | 10574211 |
| Base 12 | 8041b12 | 8169b12 |
| Base 13 | 5aa1913 | 5b98213 |
| Base 14 | 4495d14 | 4562b14 |
| Base 15 | 344e215 | 34e4e15 |
| Base 16 | 28a5716 | 2929716 |