Compare 51839 vs 54287
| Property | 51839 | 54287 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 518391 | 542871 |
| Prime factorization | 51839 | 54287 |
| Divisors count | 2 | 2 |
| Divisors | 1, 51839 | 1, 54287 |
| Number of properties | 5 | 7 |
| Chen primes | 2472nd | 2566th |
| Harmonic primes | 1980th | |
| Isolated primes | 3853rd | 4027th |
| Long primes | 2095th | |
| Primes | 5304th | 5522nd |
| Safe primes | 402nd | 413th |
| Sexy primes (1st member) | 1499th | |
| Ulam primes | 410th | |
| Roman numberals | ||
| Base 2 | 11001010011111112 | 11010100000011112 |
| Base 3 | 21220022223 | 22021101223 |
| Base 4 | 302213334 | 311000334 |
| Base 5 | 31243245 | 32141225 |
| Base 6 | 10355556 | 10551556 |
| Base 7 | 3040647 | 3141627 |
| Base 8 | 1451778 | 1520178 |
| Base 9 | 780889 | 824189 |
| Base 10 | 5183910 | 5428710 |
| Base 11 | 35a4711 | 3787211 |
| Base 12 | 25bbb12 | 274bb12 |
| Base 13 | 1a79813 | 1b92c13 |
| Base 14 | 14c6b14 | 15ad914 |
| Base 15 | 1055e15 | 1114215 |
| Base 16 | ca7f16 | d40f16 |