Compare 212123 vs 213263
| Property | 212123 | 213263 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2121231 | 2132631 |
| Prime factorization | 212123 | 213263 |
| Divisors count | 2 | 2 |
| Divisors | 1, 212123 | 1, 213263 |
| Number of properties | 6 | 6 |
| Additive primes | 7663rd | 7709th |
| Happy primes | 2888th | |
| Harmonic primes | 7143rd | |
| Isolated primes | 14441st | 14519th |
| Long primes | 7131st | |
| Primes | 18984th | 19070th |
| Sexy primes (2nd member) | 4502nd | |
| Sophie germain primes | 2160th | 2168th |
| Roman numberals | ||
| Base 2 | 1100111100100110112 | 1101000001000011112 |
| Base 3 | 1012022221023 | 1012111121223 |
| Base 4 | 3033021234 | 3100100334 |
| Base 5 | 232414435 | 233110235 |
| Base 6 | 43140156 | 43231556 |
| Base 7 | 15423027 | 15455217 |
| Base 8 | 6362338 | 6404178 |
| Base 9 | 3528729 | 3544789 |
| Base 10 | 21212310 | 21326310 |
| Base 11 | 13540a11 | 13625611 |
| Base 12 | a290b12 | a34bb12 |
| Base 13 | 7572213 | 760bb13 |
| Base 14 | 5743914 | 57a1114 |
| Base 15 | 42cb815 | 432c815 |
| Base 16 | 33c9b16 | 3410f16 |