Compare 977 vs 1031
| Property | 977 | 1031 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9771 | 10311 |
| Prime factorization | 977 | 1031 |
| Divisors count | 2 | 2 |
| Divisors | 1, 977 | 1, 1031 |
| Number of properties | 10 | 9 |
| Additive primes | 88th | 92nd |
| Chen primes | 113th | 118th |
| Emirps | 39th | |
| Good primes | 46th | |
| Harmonic primes | 60th | |
| Isolated primes | 96th | |
| Long primes | 59th | |
| Primes | 165th | 173rd |
| Pythagorean primes | 79th | |
| Sexy primes (1st member) | 73rd | |
| Sexy primes (2nd member) | 72nd | |
| Sexy prime triplets (2nd member) | 28th | |
| Solinas primes | 47th | |
| Sophie germain primes | 40th | |
| Super primes | 40th | |
| Twin primes (1st member) | 37th | |
| Roman numberals | CMLXXVII | MXXXI |
| Base 2 | 11110100012 | 100000001112 |
| Base 3 | 11000123 | 11020123 |
| Base 4 | 331014 | 1000134 |
| Base 5 | 124025 | 131115 |
| Base 6 | 43056 | 44356 |
| Base 7 | 25647 | 30027 |
| Base 8 | 17218 | 20078 |
| Base 9 | 13059 | 13659 |
| Base 10 | 97710 | 103110 |
| Base 11 | 80911 | 85811 |
| Base 12 | 69512 | 71b12 |
| Base 13 | 5a213 | 61413 |
| Base 14 | 4db14 | 53914 |
| Base 15 | 45215 | 48b15 |
| Base 16 | 3d116 | 40716 |