Compare 180959 vs 181213
| Property | 180959 | 181213 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1809591 | 1812131 |
| Prime factorization | 180959 | 181213 |
| Divisors count | 2 | 2 |
| Divisors | 1, 180959 | 1, 181213 |
| Number of properties | 5 | 6 |
| Chen primes | 6946th | |
| Harmonic primes | 6149th | 6156th |
| Isolated primes | 12446th | |
| Lucky primes | 2125th | |
| Primes | 16413th | 16431st |
| Pythagorean primes | 8202nd | |
| Sexy primes (1st member) | 3948th | |
| Sophie germain primes | 1898th | |
| Twin primes (2nd member) | 1988th | |
| Roman numberals | ||
| Base 2 | 1011000010110111112 | 1011000011110111012 |
| Base 3 | 1000120200123 | 1000121201213 |
| Base 4 | 2300231334 | 2300331314 |
| Base 5 | 212423145 | 212443235 |
| Base 6 | 35134356 | 35145416 |
| Base 7 | 13524027 | 13532147 |
| Base 8 | 5413378 | 5417358 |
| Base 9 | 3052059 | 3055179 |
| Base 10 | 18095910 | 18121310 |
| Base 11 | 113a5911 | 11416a11 |
| Base 12 | 8887b12 | 88a5112 |
| Base 13 | 6449c13 | 6463613 |
| Base 14 | 49d3914 | 4a07b14 |
| Base 15 | 3893e15 | 38a5d15 |
| Base 16 | 2c2df16 | 2c3dd16 |