Compare 516 vs 521
Property | 516 | 521 |
---|---|---|
Type | composite number | prime |
Unique factors | 3 | 1 |
Total factors | 4 | 1 |
Prime factorization | 22 × 31 × 431 | 5211 |
Prime factorization | 2 × 2 × 3 × 43 | 521 |
Divisors count | 12 | 2 |
Divisors | 1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516 | 1, 521 |
Number of properties | 0 | 6 |
Chen primes | 70th | |
Lucas primes | 8th | |
Primes | 98th | |
Pythagorean primes | 46th | |
Solinas primes | 39th | |
Twin primes (1st member) | 25th | |
Roman numberals | DXVI | DXXI |
Base 2 | 10000001002 | 10000010012 |
Base 3 | 2010103 | 2010223 |
Base 4 | 200104 | 200214 |
Base 5 | 40315 | 40415 |
Base 6 | 22206 | 22256 |
Base 7 | 13357 | 13437 |
Base 8 | 10048 | 10118 |
Base 9 | 6339 | 6389 |
Base 10 | 51610 | 52110 |
Base 11 | 42a11 | 43411 |
Base 12 | 37012 | 37512 |
Base 13 | 30913 | 31113 |
Base 14 | 28c14 | 29314 |
Base 15 | 24615 | 24b15 |
Base 16 | 20416 | 20916 |