Compare 218072 vs 218081
Property | 218072 | 218081 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 4 | 1 |
Prime factorization | 23 × 272591 | 2180811 |
Prime factorization | 2 × 2 × 2 × 27259 | 218081 |
Divisors count | 8 | 2 |
Divisors | 1, 2, 4, 8, 27259, 54518, 109036, 218072 | 1, 218081 |
Number of properties | 0 | 10 |
Chen primes | 8111th | |
Cousin primes (2nd member) | 2295th | |
Good primes | 1075th | |
Harmonic primes | 7296th | |
Primes | 19449th | |
Prime triplets (1st member) | 898th | |
Prime triplets (2nd member) | 897th | |
Pythagorean primes | 9706th | |
Sexy primes (1st member) | 4600th | |
Twin primes (1st member) | 2313th | |
Roman numberals | ||
Base 2 | 1101010011110110002 | 1101010011111000012 |
Base 3 | 1020020102023 | 1020020110023 |
Base 4 | 3110331204 | 3110332014 |
Base 5 | 234342425 | 234343115 |
Base 6 | 44013326 | 44013456 |
Base 7 | 15655317 | 15655437 |
Base 8 | 6517308 | 6517418 |
Base 9 | 3621229 | 3621329 |
Base 10 | 21807210 | 21808110 |
Base 11 | 13992811 | 13993611 |
Base 12 | a624812 | a625512 |
Base 13 | 7834a13 | 7835613 |
Base 14 | 5968814 | 5969314 |
Base 15 | 4493215 | 4493b15 |
Base 16 | 353d816 | 353e116 |