Compare 523 vs 563
| Property | 523 | 563 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 5231 | 5631 |
| Prime factorization | 523 | 563 |
| Divisors count | 2 | 2 |
| Divisors | 1, 523 | 1, 563 |
| Number of properties | 3 | 12 |
| Chen primes | 73rd | |
| Good primes | 30th | |
| Happy primes | 24th | |
| Harmonic primes | 44th | |
| Isolated primes | 54th | |
| Left-truncatable primes | 34th | |
| Primes | 99th | 103rd |
| Safe primes | 19th | |
| Sexy primes (1st member) | 50th | |
| Sexy primes (2nd member) | 49th | |
| Sexy prime triplets (2nd member) | 20th | |
| Super primes | 27th | |
| Twin primes (2nd member) | 25th | |
| Wilson primes | 3rd | |
| Roman numberals | DXXIII | DLXIII |
| Base 2 | 10000010112 | 10001100112 |
| Base 3 | 2011013 | 2022123 |
| Base 4 | 200234 | 203034 |
| Base 5 | 40435 | 42235 |
| Base 6 | 22316 | 23356 |
| Base 7 | 13457 | 14337 |
| Base 8 | 10138 | 10638 |
| Base 9 | 6419 | 6859 |
| Base 10 | 52310 | 56310 |
| Base 11 | 43611 | 47211 |
| Base 12 | 37712 | 3ab12 |
| Base 13 | 31313 | 34413 |
| Base 14 | 29514 | 2c314 |
| Base 15 | 24d15 | 27815 |
| Base 16 | 20b16 | 23316 |