Compare 2521 vs 3163
| Property | 2521 | 3163 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 25211 | 31631 |
| Prime factorization | 2521 | 3163 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2521 | 1, 3163 |
| Number of properties | 6 | 9 |
| Additive primes | 229th | |
| Centered square primes | 18th | |
| Cousin primes (1st member) | 91st | |
| Emirps | 106th | |
| Good primes | 71st | 81st |
| Harmonic primes | 138th | |
| Isolated primes | 226th | 282nd |
| Lucky primes | 95th | |
| Primes | 369th | 447th |
| Prime triplets (1st member) | 62nd | |
| Pythagorean primes | 181st | |
| Sexy primes (1st member) | 172nd | |
| Roman numberals | MMDXXI | MMMCLXIII |
| Base 2 | 1001110110012 | 1100010110112 |
| Base 3 | 101101013 | 111000113 |
| Base 4 | 2131214 | 3011234 |
| Base 5 | 400415 | 1001235 |
| Base 6 | 154016 | 223516 |
| Base 7 | 102317 | 121367 |
| Base 8 | 47318 | 61338 |
| Base 9 | 34119 | 43049 |
| Base 10 | 252110 | 316310 |
| Base 11 | 199211 | 241611 |
| Base 12 | 156112 | 19b712 |
| Base 13 | 11bc13 | 159413 |
| Base 14 | cc114 | 121d14 |
| Base 15 | b3115 | e0d15 |
| Base 16 | 9d916 | c5b16 |