Compare 72047 vs 72057
| Property | 72047 | 72057 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 720471 | 31 × 240191 |
| Prime factorization | 72047 | 3 × 24019 |
| Divisors count | 2 | 4 |
| Divisors | 1, 72047 | 1, 3, 24019, 72057 |
| Number of properties | 8 | 1 |
| Chen primes | 3253rd | |
| Cousin primes (2nd member) | 924th | |
| Emirps | 1049th | |
| Harmonic primes | 2696th | |
| Isolated primes | 5271st | |
| Long primes | 2714th | |
| Primes | 7132nd | |
| Semiprimes | 17133rd | |
| Sexy primes (1st member) | 1873rd | |
| Roman numberals | ||
| Base 2 | 100011001011011112 | 100011001011110012 |
| Base 3 | 101222111023 | 101222112103 |
| Base 4 | 1012112334 | 1012113214 |
| Base 5 | 43011425 | 43012125 |
| Base 6 | 13133156 | 13133336 |
| Base 7 | 4200237 | 4200367 |
| Base 8 | 2145578 | 2145718 |
| Base 9 | 1187429 | 1187539 |
| Base 10 | 7204710 | 7205710 |
| Base 11 | 4a14811 | 4a15711 |
| Base 12 | 3583b12 | 3584912 |
| Base 13 | 26a4113 | 26a4b13 |
| Base 14 | 1c38314 | 1c38d14 |
| Base 15 | 1653215 | 1653c15 |
| Base 16 | 1196f16 | 1197916 |