Compare 8147 vs 8155
Property | 8147 | 8155 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 81471 | 51 × 71 × 2331 |
Prime factorization | 8147 | 5 × 7 × 233 |
Divisors count | 2 | 8 |
Divisors | 1, 8147 | 1, 5, 7, 35, 233, 1165, 1631, 8155 |
Number of properties | 5 | 0 |
Chen primes | 550th | |
Happy primes | 176th | |
Isolated primes | 670th | |
Primes | 1023rd | |
Safe primes | 103rd | |
Roman numberals | ||
Base 2 | 11111110100112 | 11111110110112 |
Base 3 | 1020112023 | 1020120013 |
Base 4 | 13331034 | 13331234 |
Base 5 | 2300425 | 2301105 |
Base 6 | 1014156 | 1014316 |
Base 7 | 325167 | 325307 |
Base 8 | 177238 | 177338 |
Base 9 | 121529 | 121619 |
Base 10 | 814710 | 815510 |
Base 11 | 613711 | 614411 |
Base 12 | 486b12 | 487712 |
Base 13 | 392913 | 393413 |
Base 14 | 2d7d14 | 2d8714 |
Base 15 | 263215 | 263a15 |
Base 16 | 1fd316 | 1fdb16 |