Compare 727 vs 743
| Property | 727 | 743 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 7271 | 7431 | 
| Prime factorization | 727 | 743 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 727 | 1, 743 | 
| Number of properties | 8 | 8 | 
| Chen primes | 89th | |
| Cousin primes (2nd member) | 31st | |
| Emirps | 25th | |
| Good primes | 36th | |
| Isolated primes | 70th | 73rd | 
| Left-truncatable primes | 43rd | |
| Long primes | 47th | 48th | 
| Lucky primes | 35th | |
| Palindromic primes | 15th | |
| Primes | 129th | 132nd | 
| Sexy primes (1st member) | 61st | |
| Sexy prime triplets (1st member) | 26th | |
| Sophie germain primes | 33rd | |
| Roman numberals | DCCXXVII | DCCXLIII | 
| Base 2 | 10110101112 | 10111001112 | 
| Base 3 | 2222213 | 10001123 | 
| Base 4 | 231134 | 232134 | 
| Base 5 | 104025 | 104335 | 
| Base 6 | 32116 | 32356 | 
| Base 7 | 20567 | 21117 | 
| Base 8 | 13278 | 13478 | 
| Base 9 | 8879 | 10159 | 
| Base 10 | 72710 | 74310 | 
| Base 11 | 60111 | 61611 | 
| Base 12 | 50712 | 51b12 | 
| Base 13 | 43c13 | 45213 | 
| Base 14 | 39d14 | 3b114 | 
| Base 15 | 33715 | 34815 | 
| Base 16 | 2d716 | 2e716 |