Prime Factorization |
13 x 17 |
Divisors |
1, 13, 17, 221 |
Count of divisors |
4 |
Sum of divisors |
252 |
Previous integer |
220 |
Next integer |
222 |
Is prime? |
NO |
Previous prime |
211 |
Next prime |
223 |
221st prime number |
↻ calculating, please wait |
Is a Fibonacci number? |
NO |
Zeckendorf representation |
144 + 55 + 21 + 1 |
Is a Pell number? |
NO |
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 2212 |
48841 |
Square root √221 |
14.866068747319 |
Cube 2213 |
10793861 |
Cubic root ∛221 |
6.0459435960125 |
Natural logarithm |
5.3981627015178 |
Decimal logarithm |
2.3443922736851 |