Prime Factorization |
3 x 7 x 47 |
Divisors |
1, 3, 7, 21, 47, 141, 329, 987 |
Count of divisors |
8 |
Sum of divisors |
1536 |
Previous integer |
986 |
Next integer |
988 |
Is prime? |
NO |
Prime number position |
- |
Previous prime |
983 |
Next prime |
991 |
987th prime number |
↻ calculating, please wait |
Is a Fibonacci number? |
YES |
Zeckendorf representation |
987 |
Is a regular number? |
NO |
Is a perfect number? |
NO |
Is a perfect square number? |
NO |
Is a perfect cube number? |
NO |
Is power of 2? |
NO |
Is power of 3? |
NO |
Square 9872 |
974169 |
Square root √987 |
31.41655614481 |
Cube 9873 |
961504803 |
Cubic root ∛987 |
9.9564775208494 |
Natural logarithm |
6.8946700394335 |
Decimal logarithm |
2.9943171526696 |