Compare 6871 vs 6872
Property | 6871 | 6872 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 2 |
Total factors | 1 | 4 |
Prime factorization | 68711 | 23 × 8591 |
Prime factorization | 6871 | 2 × 2 × 2 × 859 |
Divisors count | 2 | 8 |
Divisors | 1, 6871 | 1, 2, 4, 8, 859, 1718, 3436, 6872 |
Number of properties | 3 | 0 |
Lucky primes | 165th | |
Primes | 885th | |
Twin primes (2nd member) | 160th | |
Roman numberals | ||
Base 2 | 11010110101112 | 11010110110002 |
Base 3 | 1001021113 | 1001021123 |
Base 4 | 12231134 | 12231204 |
Base 5 | 2044415 | 2044425 |
Base 6 | 514516 | 514526 |
Base 7 | 260147 | 260157 |
Base 8 | 153278 | 153308 |
Base 9 | 103749 | 103759 |
Base 10 | 687110 | 687210 |
Base 11 | 518711 | 518811 |
Base 12 | 3b8712 | 3b8812 |
Base 13 | 318713 | 318813 |
Base 14 | 270b14 | 270c14 |
Base 15 | 208115 | 208215 |
Base 16 | 1ad716 | 1ad816 |