Compare 164419 vs 164809
| Property | 164419 | 164809 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1644191 | 1648091 |
| Prime factorization | 164419 | 164809 |
| Divisors count | 2 | 2 |
| Divisors | 1, 164419 | 1, 164809 |
| Number of properties | 5 | 5 |
| Emirps | 3332nd | |
| Harmonic primes | 5665th | |
| Isolated primes | 11371st | 11395th |
| Lucky primes | 1954th | 1960th |
| Primes | 15052nd | 15082nd |
| Pythagorean primes | 7520th | |
| Sexy primes (2nd member) | 3642nd | |
| Roman numberals | ||
| Base 2 | 1010000010010000112 | 1010000011110010012 |
| Base 3 | 221001121213 | 221010020013 |
| Base 4 | 2200210034 | 2200330214 |
| Base 5 | 202301345 | 202332145 |
| Base 6 | 33051116 | 33110016 |
| Base 7 | 12532337 | 12543317 |
| Base 8 | 5011038 | 5017118 |
| Base 9 | 2704779 | 2710619 |
| Base 10 | 16441910 | 16480910 |
| Base 11 | 10259211 | 10290711 |
| Base 12 | 7b19712 | 7b46112 |
| Base 13 | 59ab813 | 5a02813 |
| Base 14 | 43cc314 | 440c114 |
| Base 15 | 33ab415 | 33c7415 |
| Base 16 | 2824316 | 283c916 |