Compare 973 vs 977
| Property | 973 | 977 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 1391 | 9771 |
| Prime factorization | 7 × 139 | 977 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 139, 973 | 1, 977 |
| Number of properties | 1 | 10 |
| Additive primes | 88th | |
| Chen primes | 113th | |
| Harmonic primes | 60th | |
| Isolated primes | 96th | |
| Long primes | 59th | |
| Primes | 165th | |
| Pythagorean primes | 79th | |
| Semiprimes | 291st | |
| Sexy primes (1st member) | 73rd | |
| Sexy primes (2nd member) | 72nd | |
| Sexy prime triplets (2nd member) | 28th | |
| Roman numberals | CMLXXIII | CMLXXVII |
| Base 2 | 11110011012 | 11110100012 |
| Base 3 | 11000013 | 11000123 |
| Base 4 | 330314 | 331014 |
| Base 5 | 123435 | 124025 |
| Base 6 | 43016 | 43056 |
| Base 7 | 25607 | 25647 |
| Base 8 | 17158 | 17218 |
| Base 9 | 13019 | 13059 |
| Base 10 | 97310 | 97710 |
| Base 11 | 80511 | 80911 |
| Base 12 | 69112 | 69512 |
| Base 13 | 59b13 | 5a213 |
| Base 14 | 4d714 | 4db14 |
| Base 15 | 44d15 | 45215 |
| Base 16 | 3cd16 | 3d116 |