Compare 164809 vs 165047
| Property | 164809 | 165047 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1648091 | 1650471 |
| Prime factorization | 164809 | 165047 |
| Divisors count | 2 | 2 |
| Divisors | 1, 164809 | 1, 165047 |
| Number of properties | 5 | 8 |
| Additive primes | 6187th | |
| Chen primes | 6428th | |
| Emirps | 3341st | |
| Harmonic primes | 5665th | 5673rd |
| Isolated primes | 11395th | |
| Long primes | 5638th | |
| Lucky primes | 1960th | |
| Primes | 15082nd | 15097th |
| Pythagorean primes | 7520th | |
| Sexy primes (2nd member) | 3651st | |
| Twin primes (1st member) | 1847th | |
| Roman numberals | ||
| Base 2 | 1010000011110010012 | 1010000100101101112 |
| Base 3 | 221010020013 | 221011012123 |
| Base 4 | 2200330214 | 2201023134 |
| Base 5 | 202332145 | 202401425 |
| Base 6 | 33110016 | 33120356 |
| Base 7 | 12543317 | 12551217 |
| Base 8 | 5017118 | 5022678 |
| Base 9 | 2710619 | 2713559 |
| Base 10 | 16480910 | 16504710 |
| Base 11 | 10290711 | 10300311 |
| Base 12 | 7b46112 | 7b61b12 |
| Base 13 | 5a02813 | 5a17c13 |
| Base 14 | 440c114 | 4421114 |
| Base 15 | 33c7415 | 33d8215 |
| Base 16 | 283c916 | 284b716 |