Compare 8147 vs 8387
| Property | 8147 | 8387 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 81471 | 83871 |
| Prime factorization | 8147 | 8387 |
| Divisors count | 2 | 2 |
| Divisors | 1, 8147 | 1, 8387 |
| Number of properties | 5 | 3 |
| Chen primes | 550th | 560th |
| Happy primes | 176th | |
| Isolated primes | 670th | |
| Primes | 1023rd | 1050th |
| Safe primes | 103rd | |
| Twin primes (1st member) | 181st | |
| Roman numberals | ||
| Base 2 | 11111110100112 | 100000110000112 |
| Base 3 | 1020112023 | 1021111223 |
| Base 4 | 13331034 | 20030034 |
| Base 5 | 2300425 | 2320225 |
| Base 6 | 1014156 | 1024556 |
| Base 7 | 325167 | 333117 |
| Base 8 | 177238 | 203038 |
| Base 9 | 121529 | 124489 |
| Base 10 | 814710 | 838710 |
| Base 11 | 613711 | 633511 |
| Base 12 | 486b12 | 4a2b12 |
| Base 13 | 392913 | 3a8213 |
| Base 14 | 2d7d14 | 30b114 |
| Base 15 | 263215 | 274215 |
| Base 16 | 1fd316 | 20c316 |