Compare 164999 vs 165211
| Property | 164999 | 165211 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1649991 | 1652111 |
| Prime factorization | 164999 | 165211 |
| Divisors count | 2 | 2 |
| Divisors | 1, 164999 | 1, 165211 |
| Number of properties | 6 | 4 |
| Chen primes | 6425th | |
| Happy primes | 2341st | |
| Harmonic primes | 5671st | 5676th |
| Isolated primes | 11416th | |
| Primes | 15093rd | 15109th |
| Safe primes | 1001st | |
| Sophie germain primes | 1758th | |
| Twin primes (1st member) | 1846th | |
| Roman numberals | ||
| Base 2 | 1010000100100001112 | 1010000101010110112 |
| Base 3 | 221011000023 | 221011212213 |
| Base 4 | 2201020134 | 2201111234 |
| Base 5 | 202344445 | 202413215 |
| Base 6 | 33115156 | 33125116 |
| Base 7 | 12550227 | 12554447 |
| Base 8 | 5022078 | 5025338 |
| Base 9 | 2713029 | 2715579 |
| Base 10 | 16499910 | 16521110 |
| Base 11 | 102a6a11 | 10314211 |
| Base 12 | 7b59b12 | 7b73712 |
| Base 13 | 5a14313 | 5a27713 |
| Base 14 | 441b914 | 442cb14 |
| Base 15 | 33d4e15 | 33e4115 |
| Base 16 | 2848716 | 2855b16 |