Compare 212869 vs 212880
Property | 212869 | 212880 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 7 |
Prime factorization | 2128691 | 24 × 31 × 51 × 8871 |
Prime factorization | 212869 | 2 × 2 × 2 × 2 × 3 × 5 × 887 |
Divisors count | 2 | 40 |
Divisors | 1, 212869 | 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 887, 1774, 2661, 3548, 4435, 5322, 7096, 8870, 10644, 13305, 14192, 17740, 21288, 26610, 35480, 42576, 53220, 70960, 106440, 212880 |
Number of properties | 9 | 0 |
Chen primes | 7951st | |
Cousin primes (1st member) | 2256th | |
Happy primes | 2893rd | |
Long primes | 7112th | |
Lucky primes | 2436th | |
Primes | 19035th | |
Prime triplets (2nd member) | 885th | |
Pythagorean primes | 9502nd | |
Twin primes (2nd member) | 2275th | |
Roman numberals | ||
Base 2 | 1100111111100001012 | 1100111111100100002 |
Base 3 | 1012110000013 | 1012110001103 |
Base 4 | 3033320114 | 3033321004 |
Base 5 | 233024345 | 233030105 |
Base 6 | 43213016 | 43213206 |
Base 7 | 15444167 | 15444337 |
Base 8 | 6376058 | 6376208 |
Base 9 | 3540019 | 3540139 |
Base 10 | 21286910 | 21288010 |
Base 11 | 135a2811 | 135a3811 |
Base 12 | a323112 | a324012 |
Base 13 | 75b7713 | 75b8513 |
Base 14 | 5780d14 | 5781a14 |
Base 15 | 4311415 | 4312015 |
Base 16 | 33f8516 | 33f9016 |