Compare 487 vs 503
| Property | 487 | 503 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4871 | 5031 |
| Prime factorization | 487 | 503 |
| Divisors count | 2 | 2 |
| Divisors | 1, 487 | 1, 503 |
| Number of properties | 10 | 9 |
| Additive primes | 54th | |
| Chen primes | 65th | 68th |
| Cousin primes (1st member) | 26th | |
| Cousin primes (2nd member) | 27th | |
| Happy primes | 23rd | |
| Harmonic primes | 37th | 40th |
| Isolated primes | 46th | 49th |
| Long primes | 33rd | 36th |
| Lucky primes | 26th | |
| Pierpont primes | 16th | |
| Primes | 93rd | 96th |
| Safe primes | 18th | |
| Sexy primes (1st member) | 47th | |
| Solinas primes | 37th | |
| Roman numberals | CDLXXXVII | DIII |
| Base 2 | 1111001112 | 1111101112 |
| Base 3 | 2000013 | 2001223 |
| Base 4 | 132134 | 133134 |
| Base 5 | 34225 | 40035 |
| Base 6 | 21316 | 21556 |
| Base 7 | 12647 | 13167 |
| Base 8 | 7478 | 7678 |
| Base 9 | 6019 | 6189 |
| Base 10 | 48710 | 50310 |
| Base 11 | 40311 | 41811 |
| Base 12 | 34712 | 35b12 |
| Base 13 | 2b613 | 2c913 |
| Base 14 | 26b14 | 27d14 |
| Base 15 | 22715 | 23815 |
| Base 16 | 1e716 | 1f716 |