Compare 199021 vs 199207
| Property | 199021 | 199207 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1990211 | 1992071 |
| Prime factorization | 199021 | 199207 |
| Divisors count | 2 | 2 |
| Divisors | 1, 199021 | 1, 199207 |
| Number of properties | 4 | 7 |
| Chen primes | 7502nd | |
| Cousin primes (1st member) | 2129th | |
| Emirps | 4259th | |
| Harmonic primes | 6733rd | |
| Isolated primes | 13607th | 13615th |
| Long primes | 6701st | 6707th |
| Primes | 17908th | 17920th |
| Pythagorean primes | 8935th | |
| Roman numberals | ||
| Base 2 | 1100001001011011012 | 1100001010001001112 |
| Base 3 | 1010100000113 | 1010100210013 |
| Base 4 | 3002112314 | 3002202134 |
| Base 5 | 223320415 | 223333125 |
| Base 6 | 41332216 | 41341316 |
| Base 7 | 14561447 | 14565317 |
| Base 8 | 6045558 | 6050478 |
| Base 9 | 3330049 | 3332319 |
| Base 10 | 19902110 | 19920710 |
| Base 11 | 12658911 | 12673811 |
| Base 12 | 9721112 | 9734712 |
| Base 13 | 6c78413 | 6c89813 |
| Base 14 | 5275b14 | 5285114 |
| Base 15 | 3de8115 | 3e05715 |
| Base 16 | 3096d16 | 30a2716 |