Compare 212123 vs 212183
| Property | 212123 | 212183 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2121231 | 2121831 |
| Prime factorization | 212123 | 212183 |
| Divisors count | 2 | 2 |
| Divisors | 1, 212123 | 1, 212183 |
| Number of properties | 6 | 5 |
| Additive primes | 7663rd | 7667th |
| Chen primes | 7933rd | |
| Happy primes | 2888th | |
| Isolated primes | 14441st | 14446th |
| Long primes | 7102nd | |
| Primes | 18984th | 18989th |
| Sexy primes (2nd member) | 4502nd | |
| Sophie germain primes | 2160th | |
| Roman numberals | ||
| Base 2 | 1100111100100110112 | 1100111100110101112 |
| Base 3 | 1012022221023 | 1012100011223 |
| Base 4 | 3033021234 | 3033031134 |
| Base 5 | 232414435 | 232422135 |
| Base 6 | 43140156 | 43141556 |
| Base 7 | 15423027 | 15424167 |
| Base 8 | 6362338 | 6363278 |
| Base 9 | 3528729 | 3530489 |
| Base 10 | 21212310 | 21218310 |
| Base 11 | 13540a11 | 13546411 |
| Base 12 | a290b12 | a295b12 |
| Base 13 | 7572213 | 7576a13 |
| Base 14 | 5743914 | 5747d14 |
| Base 15 | 42cb815 | 42d0815 |
| Base 16 | 33c9b16 | 33cd716 |