Compare 523 vs 587
| Property | 523 | 587 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 5231 | 5871 |
| Prime factorization | 523 | 587 |
| Divisors count | 2 | 2 |
| Divisors | 1, 523 | 1, 587 |
| Number of properties | 3 | 8 |
| Chen primes | 77th | |
| Good primes | 32nd | |
| Isolated primes | 56th | |
| Left-truncatable primes | 34th | |
| Primes | 99th | 107th |
| Safe primes | 20th | |
| Sexy primes (1st member) | 52nd | |
| Sexy prime triplets (1st member) | 21st | |
| Super primes | 28th | |
| Twin primes (2nd member) | 25th | |
| Roman numberals | DXXIII | DLXXXVII |
| Base 2 | 10000010112 | 10010010112 |
| Base 3 | 2011013 | 2102023 |
| Base 4 | 200234 | 210234 |
| Base 5 | 40435 | 43225 |
| Base 6 | 22316 | 24156 |
| Base 7 | 13457 | 14667 |
| Base 8 | 10138 | 11138 |
| Base 9 | 6419 | 7229 |
| Base 10 | 52310 | 58710 |
| Base 11 | 43611 | 49411 |
| Base 12 | 37712 | 40b12 |
| Base 13 | 31313 | 36213 |
| Base 14 | 29514 | 2dd14 |
| Base 15 | 24d15 | 29215 |
| Base 16 | 20b16 | 24b16 |