Compare 164809 vs 164817
| Property | 164809 | 164817 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 1648091 | 32 × 183131 |
| Prime factorization | 164809 | 3 × 3 × 18313 |
| Divisors count | 2 | 6 |
| Divisors | 1, 164809 | 1, 3, 9, 18313, 54939, 164817 |
| Number of properties | 5 | 0 |
| Harmonic primes | 5665th | |
| Isolated primes | 11395th | |
| Lucky primes | 1960th | |
| Primes | 15082nd | |
| Pythagorean primes | 7520th | |
| Roman numberals | ||
| Base 2 | 1010000011110010012 | 1010000011110100012 |
| Base 3 | 221010020013 | 221010021003 |
| Base 4 | 2200330214 | 2200331014 |
| Base 5 | 202332145 | 202332325 |
| Base 6 | 33110016 | 33110136 |
| Base 7 | 12543317 | 12543427 |
| Base 8 | 5017118 | 5017218 |
| Base 9 | 2710619 | 2710709 |
| Base 10 | 16480910 | 16481710 |
| Base 11 | 10290711 | 10291411 |
| Base 12 | 7b46112 | 7b46912 |
| Base 13 | 5a02813 | 5a03313 |
| Base 14 | 440c114 | 440c914 |
| Base 15 | 33c7415 | 33c7c15 |
| Base 16 | 283c916 | 283d116 |