Compare 212900 vs 212909
Property | 212900 | 212909 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 5 | 1 |
Prime factorization | 22 × 52 × 21291 | 2129091 |
Prime factorization | 2 × 2 × 5 × 5 × 2129 | 212909 |
Divisors count | 18 | 2 |
Divisors | 1, 2, 4, 5, 10, 20, 25, 50, 100, 2129, 4258, 8516, 10645, 21290, 42580, 53225, 106450, 212900 | 1, 212909 |
Number of properties | 0 | 9 |
Additive primes | 7689th | |
Chen primes | 7953rd | |
Isolated primes | 14491st | |
Long primes | 7116th | |
Primes | 19040th | |
Pythagorean primes | 9506th | |
Sexy primes (2nd member) | 4516th | |
Sexy prime triplets (3rd member) | 906th | |
Sophie germain primes | 2165th | |
Roman numberals | ||
Base 2 | 1100111111101001002 | 1100111111101011012 |
Base 3 | 1012110010123 | 1012110011123 |
Base 4 | 3033322104 | 3033322314 |
Base 5 | 233031005 | 233031145 |
Base 6 | 43213526 | 43214056 |
Base 7 | 15444627 | 15445047 |
Base 8 | 6376448 | 6376558 |
Base 9 | 3540359 | 3540459 |
Base 10 | 21290010 | 21290910 |
Base 11 | 135a5611 | 135a6411 |
Base 12 | a325812 | a326512 |
Base 13 | 75b9c13 | 75ba813 |
Base 14 | 5783214 | 5783b14 |
Base 15 | 4313515 | 4313e15 |
Base 16 | 33fa416 | 33fad16 |