Compare 503 vs 512
| Property | 503 | 512 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 1 |
| Total factors | 1 | 9 |
| Prime factorization | 5031 | 29 |
| Prime factorization | 503 | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 |
| Divisors count | 2 | 10 |
| Divisors | 1, 503 | 1, 2, 4, 8, 16, 32, 64, 128, 256, 512 |
| Number of properties | 9 | 0 |
| Chen primes | 68th | |
| Cousin primes (2nd member) | 27th | |
| Harmonic primes | 40th | |
| Isolated primes | 49th | |
| Long primes | 36th | |
| Primes | 96th | |
| Safe primes | 18th | |
| Sexy primes (1st member) | 47th | |
| Solinas primes | 37th | |
| Roman numberals | DIII | DXII |
| Base 2 | 1111101112 | 10000000002 |
| Base 3 | 2001223 | 2002223 |
| Base 4 | 133134 | 200004 |
| Base 5 | 40035 | 40225 |
| Base 6 | 21556 | 22126 |
| Base 7 | 13167 | 13317 |
| Base 8 | 7678 | 10008 |
| Base 9 | 6189 | 6289 |
| Base 10 | 50310 | 51210 |
| Base 11 | 41811 | 42611 |
| Base 12 | 35b12 | 36812 |
| Base 13 | 2c913 | 30513 |
| Base 14 | 27d14 | 28814 |
| Base 15 | 23815 | 24215 |
| Base 16 | 1f716 | 20016 |