Compare 975 vs 977
| Property | 975 | 977 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 31 × 52 × 131 | 9771 |
| Prime factorization | 3 × 5 × 5 × 13 | 977 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975 | 1, 977 |
| Number of properties | 0 | 10 |
| Additive primes | 88th | |
| Chen primes | 113th | |
| Harmonic primes | 60th | |
| Isolated primes | 96th | |
| Long primes | 59th | |
| Primes | 165th | |
| Pythagorean primes | 79th | |
| Sexy primes (1st member) | 73rd | |
| Sexy primes (2nd member) | 72nd | |
| Sexy prime triplets (2nd member) | 28th | |
| Roman numberals | CMLXXV | CMLXXVII |
| Base 2 | 11110011112 | 11110100012 |
| Base 3 | 11000103 | 11000123 |
| Base 4 | 330334 | 331014 |
| Base 5 | 124005 | 124025 |
| Base 6 | 43036 | 43056 |
| Base 7 | 25627 | 25647 |
| Base 8 | 17178 | 17218 |
| Base 9 | 13039 | 13059 |
| Base 10 | 97510 | 97710 |
| Base 11 | 80711 | 80911 |
| Base 12 | 69312 | 69512 |
| Base 13 | 5a013 | 5a213 |
| Base 14 | 4d914 | 4db14 |
| Base 15 | 45015 | 45215 |
| Base 16 | 3cf16 | 3d116 |