Compare 166429 vs 166781
| Property | 166429 | 166781 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1664291 | 1667811 |
| Prime factorization | 166429 | 166781 |
| Divisors count | 2 | 2 |
| Divisors | 1, 166429 | 1, 166781 |
| Number of properties | 5 | 8 |
| Additive primes | 6233rd | |
| Chen primes | 6470th | |
| Emirps | 3370th | 3381st |
| Isolated primes | 11499th | |
| Long primes | 5689th | |
| Lucky primes | 1975th | |
| Primes | 15208th | 15234th |
| Pythagorean primes | 7584th | 7596th |
| Sophie germain primes | 1774th | |
| Twin primes (1st member) | 1859th | |
| Roman numberals | ||
| Base 2 | 1010001010000111012 | 1010001011011111012 |
| Base 3 | 221100220013 | 221102100023 |
| Base 4 | 2202201314 | 2202313314 |
| Base 5 | 203112045 | 203141115 |
| Base 6 | 33223016 | 33240456 |
| Base 7 | 12621347 | 12631467 |
| Base 8 | 5050358 | 5055758 |
| Base 9 | 2732619 | 2737029 |
| Base 10 | 16642910 | 16678110 |
| Base 11 | 10404a11 | 10433a11 |
| Base 12 | 8039112 | 8062512 |
| Base 13 | 5a9a313 | 5abb413 |
| Base 14 | 4491b14 | 44acd14 |
| Base 15 | 344a415 | 3463b15 |
| Base 16 | 28a1d16 | 28b7d16 |