Compare 521 vs 532
| Property | 521 | 532 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 5211 | 22 × 71 × 191 |
| Prime factorization | 521 | 2 × 2 × 7 × 19 |
| Divisors count | 2 | 12 |
| Divisors | 1, 521 | 1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532 |
| Number of properties | 6 | 0 |
| Chen primes | 70th | |
| Lucas primes | 8th | |
| Primes | 98th | |
| Pythagorean primes | 46th | |
| Solinas primes | 39th | |
| Twin primes (1st member) | 25th | |
| Roman numberals | DXXI | DXXXII |
| Base 2 | 10000010012 | 10000101002 |
| Base 3 | 2010223 | 2012013 |
| Base 4 | 200214 | 201104 |
| Base 5 | 40415 | 41125 |
| Base 6 | 22256 | 22446 |
| Base 7 | 13437 | 13607 |
| Base 8 | 10118 | 10248 |
| Base 9 | 6389 | 6519 |
| Base 10 | 52110 | 53210 |
| Base 11 | 43411 | 44411 |
| Base 12 | 37512 | 38412 |
| Base 13 | 31113 | 31c13 |
| Base 14 | 29314 | 2a014 |
| Base 15 | 24b15 | 25715 |
| Base 16 | 20916 | 21416 |