Compare 8147 vs 8151
Property | 8147 | 8151 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 4 |
Prime factorization | 81471 | 31 × 111 × 131 × 191 |
Prime factorization | 8147 | 3 × 11 × 13 × 19 |
Divisors count | 2 | 16 |
Divisors | 1, 8147 | 1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151 |
Number of properties | 5 | 0 |
Chen primes | 550th | |
Happy primes | 176th | |
Isolated primes | 670th | |
Primes | 1023rd | |
Safe primes | 103rd | |
Roman numberals | ||
Base 2 | 11111110100112 | 11111110101112 |
Base 3 | 1020112023 | 1020112203 |
Base 4 | 13331034 | 13331134 |
Base 5 | 2300425 | 2301015 |
Base 6 | 1014156 | 1014236 |
Base 7 | 325167 | 325237 |
Base 8 | 177238 | 177278 |
Base 9 | 121529 | 121569 |
Base 10 | 814710 | 815110 |
Base 11 | 613711 | 614011 |
Base 12 | 486b12 | 487312 |
Base 13 | 392913 | 393013 |
Base 14 | 2d7d14 | 2d8314 |
Base 15 | 263215 | 263615 |
Base 16 | 1fd316 | 1fd716 |