Compare 211 vs 223
| Property | 211 | 223 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2111 | 2231 |
| Prime factorization | 211 | 223 |
| Divisors count | 2 | 2 |
| Divisors | 1, 211 | 1, 223 |
| Number of properties | 8 | 13 |
| Additive primes | 28th | |
| Carol primes | 3rd | |
| Centered decagonal primes | 6th | |
| Chen primes | 37th | |
| Cousin primes (1st member) | 15th | |
| Euclid primes | 5th | |
| Good primes | 17th | |
| Harmonic primes | 17th | |
| Isolated primes | 18th | 19th |
| Left-truncatable primes | 21st | |
| Long primes | 18th | |
| Lucky primes | 14th | 15th |
| Multiplicative primes | 12th | |
| Primes | 47th | 48th |
| Prime triplets (1st member) | 15th | |
| Sexy primes (1st member) | 27th | |
| Solinas primes | 27th | |
| Super primes | 15th | |
| Roman numberals | CCXI | CCXXIII |
| Base 2 | 110100112 | 110111112 |
| Base 3 | 212113 | 220213 |
| Base 4 | 31034 | 31334 |
| Base 5 | 13215 | 13435 |
| Base 6 | 5516 | 10116 |
| Base 7 | 4217 | 4367 |
| Base 8 | 3238 | 3378 |
| Base 9 | 2549 | 2679 |
| Base 10 | 21110 | 22310 |
| Base 11 | 18211 | 19311 |
| Base 12 | 15712 | 16712 |
| Base 13 | 13313 | 14213 |
| Base 14 | 11114 | 11d14 |
| Base 15 | e115 | ed15 |
| Base 16 | d316 | df16 |