Compare 743 vs 761
| Property | 743 | 761 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 7431 | 7611 |
| Prime factorization | 743 | 761 |
| Divisors count | 2 | 2 |
| Divisors | 1, 743 | 1, 761 |
| Number of properties | 8 | 9 |
| Centered square primes | 10th | |
| Chen primes | 89th | 91st |
| Cousin primes (2nd member) | 31st | 32nd |
| Emirps | 25th | 27th |
| Happy primes | 31st | |
| Isolated primes | 73rd | 76th |
| Left-truncatable primes | 43rd | |
| Long primes | 48th | |
| Primes | 132nd | 135th |
| Pythagorean primes | 64th | |
| Sophie germain primes | 33rd | 34th |
| Roman numberals | DCCXLIII | DCCLXI |
| Base 2 | 10111001112 | 10111110012 |
| Base 3 | 10001123 | 10010123 |
| Base 4 | 232134 | 233214 |
| Base 5 | 104335 | 110215 |
| Base 6 | 32356 | 33056 |
| Base 7 | 21117 | 21357 |
| Base 8 | 13478 | 13718 |
| Base 9 | 10159 | 10359 |
| Base 10 | 74310 | 76110 |
| Base 11 | 61611 | 63211 |
| Base 12 | 51b12 | 53512 |
| Base 13 | 45213 | 46713 |
| Base 14 | 3b114 | 3c514 |
| Base 15 | 34815 | 35b15 |
| Base 16 | 2e716 | 2f916 |