Prime Factorization |
27 |
Divisors |
1, 2, 4, 8, 16, 32, 64, 128 |
Count of divisors |
8 |
Sum of divisors |
255 |
Previous integer |
127 |
Next integer |
129 |
Is prime? |
NO |
Previous prime |
127 |
Next prime |
131 |
128th prime number |
↻ calculating, please wait |
Is a Fibonacci number? |
NO |
128th Fibonacci number |
-292077258099654656 |
Zeckendorf representation |
89 + 34 + 5 |
Is a Pell number? |
NO |
Is a regular number? |
YES |
Is a perfect number? |
NO |
Is a perfect square number? |
NO |
Is a perfect cube number? |
NO |
Is power of 2? |
YES |
Is power of 3? |
NO |
Square 1282 |
16384 |
Square root √128 |
11.313708498985 |
Cube 1283 |
2097152 |
Cubic root ∛128 |
5.0396841995795 |
Natural logarithm |
4.8520302639196 |
Decimal logarithm |
2.1072099696479 |