Compare 212123 vs 213229
| Property | 212123 | 213229 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2121231 | 2132291 |
| Prime factorization | 212123 | 213229 |
| Divisors count | 2 | 2 |
| Divisors | 1, 212123 | 1, 213229 |
| Number of properties | 6 | 9 |
| Additive primes | 7663rd | 7707th |
| Happy primes | 2888th | 2900th |
| Isolated primes | 14441st | 14516th |
| Long primes | 7130th | |
| Lucky primes | 2439th | |
| Primes | 18984th | 19067th |
| Pythagorean primes | 9519th | |
| Sexy primes (2nd member) | 4502nd | 4524th |
| Sexy prime triplets (3rd member) | 907th | |
| Sophie germain primes | 2160th | |
| Roman numberals | ||
| Base 2 | 1100111100100110112 | 1101000000111011012 |
| Base 3 | 1012022221023 | 1012111111013 |
| Base 4 | 3033021234 | 3100032314 |
| Base 5 | 232414435 | 233104045 |
| Base 6 | 43140156 | 43231016 |
| Base 7 | 15423027 | 15454427 |
| Base 8 | 6362338 | 6403558 |
| Base 9 | 3528729 | 3544419 |
| Base 10 | 21212310 | 21322910 |
| Base 11 | 13540a11 | 13622511 |
| Base 12 | a290b12 | a349112 |
| Base 13 | 7572213 | 7609313 |
| Base 14 | 5743914 | 579c914 |
| Base 15 | 42cb815 | 432a415 |
| Base 16 | 33c9b16 | 340ed16 |