Compare 210209 vs 211229
| Property | 210209 | 211229 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2102091 | 2112291 |
| Prime factorization | 210209 | 211229 |
| Divisors count | 2 | 2 |
| Divisors | 1, 210209 | 1, 211229 |
| Number of properties | 5 | 8 |
| Additive primes | 7633rd | |
| Chen primes | 7858th | 7896th |
| Harmonic primes | 7084th | |
| Isolated primes | 14321st | |
| Long primes | 7072nd | |
| Primes | 18828th | 18912th |
| Pythagorean primes | 9403rd | 9442nd |
| Sophie germain primes | 2140th | 2148th |
| Twin primes (1st member) | 2265th | |
| Roman numberals | ||
| Base 2 | 1100110101001000012 | 1100111001000111012 |
| Base 3 | 1012001001123 | 1012012020223 |
| Base 4 | 3031102014 | 3032101314 |
| Base 5 | 232113145 | 232244045 |
| Base 6 | 43011056 | 43055256 |
| Base 7 | 15335667 | 15365547 |
| Base 8 | 6324418 | 6344358 |
| Base 9 | 3503159 | 3516689 |
| Base 10 | 21020910 | 21122910 |
| Base 11 | 133a2a11 | 13477711 |
| Base 12 | a179512 | a22a512 |
| Base 13 | 748ac13 | 751b513 |
| Base 14 | 5686d14 | 56d9b14 |
| Base 15 | 4243e15 | 428be15 |
| Base 16 | 3352116 | 3391d16 |