Prime Factorization |
22 x 641 |
Divisors |
1, 2, 4, 641, 1282, 2564 |
Count of divisors |
6 |
Sum of divisors |
4494 |
Previous integer |
2563 |
Next integer |
2565 |
Is prime? |
NO |
Previous prime |
2557 |
Next prime |
2579 |
2564th prime number |
↻ calculating, please wait |
Is a Fibonacci number? |
NO |
Zeckendorf representation |
1597 + 610 + 233 + 89 + 34 + 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 25642 |
6574096 |
Square root √2564 |
50.635955604689 |
Cube 25643 |
16855982144 |
Cubic root ∛2564 |
13.686928765524 |
Natural logarithm |
7.8493238180406 |
Decimal logarithm |
3.4089180208468 |