Compare 164839 vs 166081
| Property | 164839 | 166081 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1648391 | 1660811 |
| Prime factorization | 164839 | 166081 |
| Divisors count | 2 | 2 |
| Divisors | 1, 164839 | 1, 166081 |
| Number of properties | 5 | 5 |
| Additive primes | 6182nd | |
| Centered triangular primes | 66th | |
| Harmonic primes | 5699th | |
| Isolated primes | 11475th | |
| Lucky primes | 1961st | 1970th |
| Primes | 15086th | 15180th |
| Pythagorean primes | 7570th | |
| Twin primes (2nd member) | 1845th | |
| Roman numberals | ||
| Base 2 | 1010000011111001112 | 1010001000110000012 |
| Base 3 | 221010100113 | 221022110113 |
| Base 4 | 2200332134 | 2202030014 |
| Base 5 | 202333245 | 203033115 |
| Base 6 | 33110516 | 33205216 |
| Base 7 | 12544037 | 12611267 |
| Base 8 | 5017478 | 5043018 |
| Base 9 | 2711049 | 2727349 |
| Base 10 | 16483910 | 16608110 |
| Base 11 | 10293411 | 10386311 |
| Base 12 | 7b48712 | 8014112 |
| Base 13 | 5a04c13 | 5a79613 |
| Base 14 | 4410314 | 4474d14 |
| Base 15 | 33c9415 | 3432115 |
| Base 16 | 283e716 | 288c116 |