Compare 971207 vs 971213
| Property | 971207 | 971213 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 9712071 | 371 × 262491 |
| Prime factorization | 971207 | 37 × 26249 |
| Divisors count | 2 | 4 |
| Divisors | 1, 971207 | 1, 37, 26249, 971213 |
| Number of properties | 5 | 1 |
| Chen primes | 29231st | |
| Emirps | 10517th | |
| Isolated primes | 60498th | |
| Primes | 76445th | |
| Safe primes | 4222nd | |
| Semiprimes | 204194th | |
| Roman numberals | ||
| Base 2 | 111011010001110001112 | 111011010001110011012 |
| Base 3 | 12111000201223 | 12111000202123 |
| Base 4 | 32310130134 | 32310130314 |
| Base 5 | 2220343125 | 2220343235 |
| Base 6 | 324521556 | 324522056 |
| Base 7 | 111533367 | 111533457 |
| Base 8 | 35507078 | 35507158 |
| Base 9 | 17402189 | 17402259 |
| Base 10 | 97120710 | 97121310 |
| Base 11 | 60375611 | 60376111 |
| Base 12 | 3aa05b12 | 3aa06512 |
| Base 13 | 2800a313 | 2800a913 |
| Base 14 | 1b3d1d14 | 1b3d2514 |
| Base 15 | 142b7215 | 142b7815 |
| Base 16 | ed1c716 | ed1cd16 |