Compare 212906 vs 212909
Property | 212906 | 212909 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 1064531 | 2129091 |
Prime factorization | 2 × 106453 | 212909 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 106453, 212906 | 1, 212909 |
Number of properties | 1 | 9 |
Additive primes | 7689th | |
Chen primes | 7953rd | |
Isolated primes | 14491st | |
Long primes | 7116th | |
Primes | 19040th | |
Pythagorean primes | 9506th | |
Semiprimes | 48001st | |
Sexy primes (2nd member) | 4516th | |
Sexy prime triplets (3rd member) | 906th | |
Sophie germain primes | 2165th | |
Roman numberals | ||
Base 2 | 1100111111101010102 | 1100111111101011012 |
Base 3 | 1012110011023 | 1012110011123 |
Base 4 | 3033322224 | 3033322314 |
Base 5 | 233031115 | 233031145 |
Base 6 | 43214026 | 43214056 |
Base 7 | 15445017 | 15445047 |
Base 8 | 6376528 | 6376558 |
Base 9 | 3540429 | 3540459 |
Base 10 | 21290610 | 21290910 |
Base 11 | 135a6111 | 135a6411 |
Base 12 | a326212 | a326512 |
Base 13 | 75ba513 | 75ba813 |
Base 14 | 5783814 | 5783b14 |
Base 15 | 4313b15 | 4313e15 |
Base 16 | 33faa16 | 33fad16 |