Compare 71943 vs 71947
| Property | 71943 | 71947 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 31 × 239811 | 719471 |
| Prime factorization | 3 × 23981 | 71947 |
| Divisors count | 4 | 2 |
| Divisors | 1, 3, 23981, 71943 | 1, 71947 |
| Number of properties | 1 | 4 |
| Harmonic primes | 2692nd | |
| Isolated primes | 5261st | |
| Primes | 7122nd | |
| Semiprimes | 17106th | |
| Sexy primes (2nd member) | 1870th | |
| Roman numberals | ||
| Base 2 | 100011001000001112 | 100011001000010112 |
| Base 3 | 101222001203 | 101222002013 |
| Base 4 | 1012100134 | 1012100234 |
| Base 5 | 43002335 | 43002425 |
| Base 6 | 13130236 | 13130316 |
| Base 7 | 4165147 | 4165217 |
| Base 8 | 2144078 | 2144138 |
| Base 9 | 1186169 | 1186219 |
| Base 10 | 7194310 | 7194710 |
| Base 11 | 4a06311 | 4a06711 |
| Base 12 | 3577312 | 3577712 |
| Base 13 | 2699113 | 2699513 |
| Base 14 | 1c30b14 | 1c31114 |
| Base 15 | 164b315 | 164b715 |
| Base 16 | 1190716 | 1190b16 |