Compare 743 vs 947
| Property | 743 | 947 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 7431 | 9471 |
| Prime factorization | 743 | 947 |
| Divisors count | 2 | 2 |
| Divisors | 1, 743 | 1, 947 |
| Number of properties | 8 | 7 |
| Chen primes | 89th | 110th |
| Cousin primes (2nd member) | 31st | |
| Emirps | 25th | |
| Isolated primes | 73rd | 92nd |
| Left-truncatable primes | 43rd | 50th |
| Long primes | 48th | |
| Primes | 132nd | 161st |
| Sexy primes (1st member) | 71st | |
| Sexy primes (2nd member) | 70th | |
| Sexy prime triplets (2nd member) | 27th | |
| Sophie germain primes | 33rd | |
| Roman numberals | DCCXLIII | CMXLVII |
| Base 2 | 10111001112 | 11101100112 |
| Base 3 | 10001123 | 10220023 |
| Base 4 | 232134 | 323034 |
| Base 5 | 104335 | 122425 |
| Base 6 | 32356 | 42156 |
| Base 7 | 21117 | 25227 |
| Base 8 | 13478 | 16638 |
| Base 9 | 10159 | 12629 |
| Base 10 | 74310 | 94710 |
| Base 11 | 61611 | 79111 |
| Base 12 | 51b12 | 66b12 |
| Base 13 | 45213 | 57b13 |
| Base 14 | 3b114 | 4b914 |
| Base 15 | 34815 | 43215 |
| Base 16 | 2e716 | 3b316 |