Compare 209 vs 211
Property | 209 | 211 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 111 × 191 | 2111 |
Prime factorization | 11 × 19 | 211 |
Divisors count | 4 | 2 |
Divisors | 1, 11, 19, 209 | 1, 211 |
Number of properties | 1 | 8 |
Centered decagonal primes | 6th | |
Chen primes | 37th | |
Euclid primes | 5th | |
Isolated primes | 18th | |
Lucky primes | 14th | |
Multiplicative primes | 12th | |
Primes | 47th | |
Semiprimes | 68th | |
Super primes | 15th | |
Roman numberals | CCIX | CCXI |
Base 2 | 110100012 | 110100112 |
Base 3 | 212023 | 212113 |
Base 4 | 31014 | 31034 |
Base 5 | 13145 | 13215 |
Base 6 | 5456 | 5516 |
Base 7 | 4167 | 4217 |
Base 8 | 3218 | 3238 |
Base 9 | 2529 | 2549 |
Base 10 | 20910 | 21110 |
Base 11 | 18011 | 18211 |
Base 12 | 15512 | 15712 |
Base 13 | 13113 | 13313 |
Base 14 | 10d14 | 11114 |
Base 15 | de15 | e115 |
Base 16 | d116 | d316 |