Compare 164803 vs 164809
| Property | 164803 | 164809 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 971 × 16991 | 1648091 |
| Prime factorization | 97 × 1699 | 164809 |
| Divisors count | 4 | 2 |
| Divisors | 1, 97, 1699, 164803 | 1, 164809 |
| Number of properties | 1 | 5 |
| Harmonic primes | 5665th | |
| Isolated primes | 11395th | |
| Lucky primes | 1960th | |
| Primes | 15082nd | |
| Pythagorean primes | 7520th | |
| Semiprimes | 37620th | |
| Roman numberals | ||
| Base 2 | 1010000011110000112 | 1010000011110010012 |
| Base 3 | 221010012113 | 221010020013 |
| Base 4 | 2200330034 | 2200330214 |
| Base 5 | 202332035 | 202332145 |
| Base 6 | 33105516 | 33110016 |
| Base 7 | 12543227 | 12543317 |
| Base 8 | 5017038 | 5017118 |
| Base 9 | 2710549 | 2710619 |
| Base 10 | 16480310 | 16480910 |
| Base 11 | 10290111 | 10290711 |
| Base 12 | 7b45712 | 7b46112 |
| Base 13 | 5a02213 | 5a02813 |
| Base 14 | 440b914 | 440c114 |
| Base 15 | 33c6d15 | 33c7415 |
| Base 16 | 283c316 | 283c916 |