Compare 213209 vs 213307
| Property | 213209 | 213307 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2132091 | 2133071 |
| Prime factorization | 213209 | 213307 |
| Divisors count | 2 | 2 |
| Divisors | 1, 213209 | 1, 213307 |
| Number of properties | 6 | 4 |
| Additive primes | 7705th | |
| Chen primes | 7962nd | |
| Harmonic primes | 7145th | |
| Isolated primes | 14513th | 14521st |
| Lucky primes | 2440th | |
| Primes | 19064th | 19074th |
| Pythagorean primes | 9517th | |
| Sexy primes (2nd member) | 4522nd | |
| Roman numberals | ||
| Base 2 | 1101000000110110012 | 1101000001001110112 |
| Base 3 | 1012111101223 | 1012111210213 |
| Base 4 | 3100031214 | 3100103234 |
| Base 5 | 233103145 | 233112125 |
| Base 6 | 43230256 | 43233116 |
| Base 7 | 15454137 | 15456137 |
| Base 8 | 6403318 | 6404738 |
| Base 9 | 3544189 | 3545379 |
| Base 10 | 21320910 | 21330710 |
| Base 11 | 13620711 | 13629611 |
| Base 12 | a347512 | a353712 |
| Base 13 | 7607913 | 7612313 |
| Base 14 | 579b314 | 57a4314 |
| Base 15 | 4328e15 | 4330715 |
| Base 16 | 340d916 | 3413b16 |