Compare 212123 vs 213119
| Property | 212123 | 213119 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2121231 | 2131191 |
| Prime factorization | 212123 | 213119 |
| Divisors count | 2 | 2 |
| Divisors | 1, 212123 | 1, 213119 |
| Number of properties | 6 | 6 |
| Additive primes | 7663rd | 7698th |
| Chen primes | 7958th | |
| Happy primes | 2888th | 2897th |
| Harmonic primes | 7140th | |
| Isolated primes | 14441st | 14506th |
| Primes | 18984th | 19055th |
| Sexy primes (2nd member) | 4502nd | |
| Sophie germain primes | 2160th | |
| Roman numberals | ||
| Base 2 | 1100111100100110112 | 1101000000011111112 |
| Base 3 | 1012022221023 | 1012111000223 |
| Base 4 | 3033021234 | 3100013334 |
| Base 5 | 232414435 | 233044345 |
| Base 6 | 43140156 | 43223556 |
| Base 7 | 15423027 | 15452247 |
| Base 8 | 6362338 | 6401778 |
| Base 9 | 3528729 | 3543089 |
| Base 10 | 21212310 | 21311910 |
| Base 11 | 13540a11 | 13613511 |
| Base 12 | a290b12 | a33bb12 |
| Base 13 | 7572213 | 7600a13 |
| Base 14 | 5743914 | 5794b14 |
| Base 15 | 42cb815 | 4322e15 |
| Base 16 | 33c9b16 | 3407f16 |