Compare 523 vs 743
| Property | 523 | 743 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 5231 | 7431 |
| Prime factorization | 523 | 743 |
| Divisors count | 2 | 2 |
| Divisors | 1, 523 | 1, 743 |
| Number of properties | 3 | 8 |
| Chen primes | 89th | |
| Cousin primes (2nd member) | 31st | |
| Emirps | 25th | |
| Isolated primes | 73rd | |
| Left-truncatable primes | 34th | 43rd |
| Long primes | 48th | |
| Primes | 99th | 132nd |
| Sophie germain primes | 33rd | |
| Twin primes (2nd member) | 25th | |
| Roman numberals | DXXIII | DCCXLIII |
| Base 2 | 10000010112 | 10111001112 |
| Base 3 | 2011013 | 10001123 |
| Base 4 | 200234 | 232134 |
| Base 5 | 40435 | 104335 |
| Base 6 | 22316 | 32356 |
| Base 7 | 13457 | 21117 |
| Base 8 | 10138 | 13478 |
| Base 9 | 6419 | 10159 |
| Base 10 | 52310 | 74310 |
| Base 11 | 43611 | 61611 |
| Base 12 | 37712 | 51b12 |
| Base 13 | 31313 | 45213 |
| Base 14 | 29514 | 3b114 |
| Base 15 | 24d15 | 34815 |
| Base 16 | 20b16 | 2e716 |