Compare 973 vs 983
| Property | 973 | 983 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 1391 | 9831 |
| Prime factorization | 7 × 139 | 983 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 139, 973 | 1, 983 |
| Number of properties | 1 | 11 |
| Chen primes | 114th | |
| Emirps | 35th | |
| Isolated primes | 97th | |
| Left-truncatable primes | 53rd | |
| Long primes | 60th | |
| Primes | 166th | |
| Safe primes | 25th | |
| Semiprimes | 291st | |
| Sexy primes (2nd member) | 73rd | |
| Sexy prime triplets (3rd member) | 28th | |
| Ulam primes | 17th | |
| Wedderburn-etherington primes | 5th | |
| Roman numberals | CMLXXIII | CMLXXXIII |
| Base 2 | 11110011012 | 11110101112 |
| Base 3 | 11000013 | 11001023 |
| Base 4 | 330314 | 331134 |
| Base 5 | 123435 | 124135 |
| Base 6 | 43016 | 43156 |
| Base 7 | 25607 | 26037 |
| Base 8 | 17158 | 17278 |
| Base 9 | 13019 | 13129 |
| Base 10 | 97310 | 98310 |
| Base 11 | 80511 | 81411 |
| Base 12 | 69112 | 69b12 |
| Base 13 | 59b13 | 5a813 |
| Base 14 | 4d714 | 50314 |
| Base 15 | 44d15 | 45815 |
| Base 16 | 3cd16 | 3d716 |