Compare 164249 vs 164581
| Property | 164249 | 164581 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1642491 | 1645811 |
| Prime factorization | 164249 | 164581 |
| Divisors count | 2 | 2 |
| Divisors | 1, 164249 | 1, 164581 |
| Number of properties | 4 | 5 |
| Chen primes | 6404th | |
| Isolated primes | 11379th | |
| Long primes | 5627th | |
| Primes | 15037th | 15064th |
| Pythagorean primes | 7500th | 7512th |
| Sexy primes (1st member) | 3645th | |
| Twin primes (1st member) | 1841st | |
| Roman numberals | ||
| Base 2 | 1010000001100110012 | 1010000010111001012 |
| Base 3 | 221000220223 | 221002021213 |
| Base 4 | 2200121214 | 2200232114 |
| Base 5 | 202234445 | 202313115 |
| Base 6 | 33042256 | 33055416 |
| Base 7 | 12526017 | 12535547 |
| Base 8 | 5006318 | 5013458 |
| Base 9 | 2702689 | 2706779 |
| Base 10 | 16424910 | 16458110 |
| Base 11 | 10244811 | 10271a11 |
| Base 12 | 7b07512 | 7b2b112 |
| Base 13 | 599b713 | 59bb113 |
| Base 14 | 43c0114 | 43d9b14 |
| Base 15 | 339ee15 | 33b7115 |
| Base 16 | 2819916 | 282e516 |