Compare 164249 vs 164999
| Property | 164249 | 164999 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1642491 | 1649991 |
| Prime factorization | 164249 | 164999 |
| Divisors count | 2 | 2 |
| Divisors | 1, 164249 | 1, 164999 |
| Number of properties | 4 | 6 |
| Chen primes | 6404th | 6425th |
| Harmonic primes | 5671st | |
| Primes | 15037th | 15093rd |
| Pythagorean primes | 7500th | |
| Safe primes | 1001st | |
| Sophie germain primes | 1758th | |
| Twin primes (1st member) | 1841st | 1846th |
| Roman numberals | ||
| Base 2 | 1010000001100110012 | 1010000100100001112 |
| Base 3 | 221000220223 | 221011000023 |
| Base 4 | 2200121214 | 2201020134 |
| Base 5 | 202234445 | 202344445 |
| Base 6 | 33042256 | 33115156 |
| Base 7 | 12526017 | 12550227 |
| Base 8 | 5006318 | 5022078 |
| Base 9 | 2702689 | 2713029 |
| Base 10 | 16424910 | 16499910 |
| Base 11 | 10244811 | 102a6a11 |
| Base 12 | 7b07512 | 7b59b12 |
| Base 13 | 599b713 | 5a14313 |
| Base 14 | 43c0114 | 441b914 |
| Base 15 | 339ee15 | 33d4e15 |
| Base 16 | 2819916 | 2848716 |