Compare 8147 vs 9839
| Property | 8147 | 9839 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 81471 | 98391 |
| Prime factorization | 8147 | 9839 |
| Divisors count | 2 | 2 |
| Divisors | 1, 8147 | 1, 9839 |
| Number of properties | 5 | 7 |
| Additive primes | 581st | |
| Chen primes | 550th | 627th |
| Happy primes | 176th | |
| Harmonic primes | 440th | |
| Isolated primes | 670th | 809th |
| Primes | 1023rd | 1214th |
| Safe primes | 103rd | 114th |
| Sexy primes (2nd member) | 407th | |
| Roman numberals | ||
| Base 2 | 11111110100112 | 100110011011112 |
| Base 3 | 1020112023 | 1111111023 |
| Base 4 | 13331034 | 21212334 |
| Base 5 | 2300425 | 3033245 |
| Base 6 | 1014156 | 1133156 |
| Base 7 | 325167 | 404547 |
| Base 8 | 177238 | 231578 |
| Base 9 | 121529 | 144429 |
| Base 10 | 814710 | 983910 |
| Base 11 | 613711 | 743511 |
| Base 12 | 486b12 | 583b12 |
| Base 13 | 392913 | 462b13 |
| Base 14 | 2d7d14 | 382b14 |
| Base 15 | 263215 | 2dae15 |
| Base 16 | 1fd316 | 266f16 |