Compare 211 vs 487
| Property | 211 | 487 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2111 | 4871 |
| Prime factorization | 211 | 487 |
| Divisors count | 2 | 2 |
| Divisors | 1, 211 | 1, 487 |
| Number of properties | 8 | 10 |
| Additive primes | 54th | |
| Centered decagonal primes | 6th | |
| Chen primes | 37th | 65th |
| Cousin primes (1st member) | 26th | |
| Euclid primes | 5th | |
| Happy primes | 23rd | |
| Harmonic primes | 37th | |
| Isolated primes | 18th | 46th |
| Long primes | 33rd | |
| Lucky primes | 14th | 26th |
| Multiplicative primes | 12th | |
| Pierpont primes | 16th | |
| Primes | 47th | 93rd |
| Super primes | 15th | |
| Roman numberals | CCXI | CDLXXXVII |
| Base 2 | 110100112 | 1111001112 |
| Base 3 | 212113 | 2000013 |
| Base 4 | 31034 | 132134 |
| Base 5 | 13215 | 34225 |
| Base 6 | 5516 | 21316 |
| Base 7 | 4217 | 12647 |
| Base 8 | 3238 | 7478 |
| Base 9 | 2549 | 6019 |
| Base 10 | 21110 | 48710 |
| Base 11 | 18211 | 40311 |
| Base 12 | 15712 | 34712 |
| Base 13 | 13313 | 2b613 |
| Base 14 | 11114 | 26b14 |
| Base 15 | e115 | 22715 |
| Base 16 | d316 | 1e716 |