Compare 521 vs 601
| Property | 521 | 601 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 5211 | 6011 |
| Prime factorization | 521 | 601 |
| Divisors count | 2 | 2 |
| Divisors | 1, 521 | 1, 601 |
| Number of properties | 6 | 8 |
| Additive primes | 60th | |
| Chen primes | 70th | |
| Lucas primes | 8th | |
| Lucky primes | 29th | |
| Primes | 98th | 110th |
| Pythagorean primes | 46th | 52nd |
| Sexy primes (1st member) | 54th | |
| Sexy prime quadrupletss (1st member) | 6th | |
| Sexy prime triplets (1st member) | 22nd | |
| Solinas primes | 39th | |
| Twin primes (1st member) | 25th | |
| Twin primes (2nd member) | 27th | |
| Roman numberals | DXXI | DCI |
| Base 2 | 10000010012 | 10010110012 |
| Base 3 | 2010223 | 2110213 |
| Base 4 | 200214 | 211214 |
| Base 5 | 40415 | 44015 |
| Base 6 | 22256 | 24416 |
| Base 7 | 13437 | 15167 |
| Base 8 | 10118 | 11318 |
| Base 9 | 6389 | 7379 |
| Base 10 | 52110 | 60110 |
| Base 11 | 43411 | 4a711 |
| Base 12 | 37512 | 42112 |
| Base 13 | 31113 | 37313 |
| Base 14 | 29314 | 30d14 |
| Base 15 | 24b15 | 2a115 |
| Base 16 | 20916 | 25916 |