Compare 419 vs 503
| Property | 419 | 503 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4191 | 5031 |
| Prime factorization | 419 | 503 |
| Divisors count | 2 | 2 |
| Divisors | 1, 419 | 1, 503 |
| Number of properties | 6 | 9 |
| Chen primes | 58th | 68th |
| Cousin primes (2nd member) | 27th | |
| Good primes | 26th | |
| Harmonic primes | 40th | |
| Isolated primes | 49th | |
| Long primes | 30th | 36th |
| Primes | 81st | 96th |
| Safe primes | 18th | |
| Sexy primes (1st member) | 47th | |
| Solinas primes | 37th | |
| Sophie germain primes | 22nd | |
| Twin primes (1st member) | 22nd | |
| Roman numberals | CDXIX | DIII |
| Base 2 | 1101000112 | 1111101112 |
| Base 3 | 1201123 | 2001223 |
| Base 4 | 122034 | 133134 |
| Base 5 | 31345 | 40035 |
| Base 6 | 15356 | 21556 |
| Base 7 | 11367 | 13167 |
| Base 8 | 6438 | 7678 |
| Base 9 | 5159 | 6189 |
| Base 10 | 41910 | 50310 |
| Base 11 | 35111 | 41811 |
| Base 12 | 2ab12 | 35b12 |
| Base 13 | 26313 | 2c913 |
| Base 14 | 21d14 | 27d14 |
| Base 15 | 1ce15 | 23815 |
| Base 16 | 1a316 | 1f716 |