Compare 166081 vs 166169
| Property | 166081 | 166169 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1660811 | 1661691 |
| Prime factorization | 166081 | 166169 |
| Divisors count | 2 | 2 |
| Divisors | 1, 166081 | 1, 166169 |
| Number of properties | 5 | 6 |
| Additive primes | 6217th | |
| Chen primes | 6454th | |
| Emirps | 3367th | |
| Harmonic primes | 5699th | |
| Isolated primes | 11475th | 11480th |
| Lucky primes | 1970th | |
| Primes | 15180th | 15185th |
| Pythagorean primes | 7570th | 7572nd |
| Roman numberals | ||
| Base 2 | 1010001000110000012 | 1010001001000110012 |
| Base 3 | 221022110113 | 221022211023 |
| Base 4 | 2202030014 | 2202101214 |
| Base 5 | 203033115 | 203041345 |
| Base 6 | 33205216 | 33211456 |
| Base 7 | 12611267 | 12613137 |
| Base 8 | 5043018 | 5044318 |
| Base 9 | 2727349 | 2728429 |
| Base 10 | 16608110 | 16616910 |
| Base 11 | 10386311 | 10393311 |
| Base 12 | 8014112 | 801b512 |
| Base 13 | 5a79613 | 5a83313 |
| Base 14 | 4474d14 | 447b314 |
| Base 15 | 3432115 | 3437e15 |
| Base 16 | 288c116 | 2891916 |