| Prime Factorization |
26 |
| Divisors |
1, 2, 4, 8, 16, 32, 64 |
| Count of divisors |
7 |
| Sum of divisors |
127 |
| Previous integer |
63 |
| Next integer |
65 |
| Is prime? |
NO |
| Previous prime |
61 |
| Next prime |
67 |
| 64th prime number |
↻ calculating, please wait |
| Is a Fibonacci number? |
NO |
| 64th Fibonacci number |
10610209857723 |
| Zeckendorf representation |
55 + 8 + 1 |
| Is a Pell number? |
NO |
| Is a regular number? |
YES |
| Is a perfect number? |
NO |
| Is a perfect square number? |
YES |
| Is a perfect cube number? |
NO |
| Is power of 2? |
YES |
| Is power of 3? |
NO |
| Factorial 64! |
1.2688693218588E+89 |
| Square 642 |
4096 |
| Square root √64 |
8 |
| Cube 643 |
262144 |
| Cubic root ∛64 |
4 |
| Natural logarithm |
4.1588830833597 |
| Decimal logarithm |
1.8061799739839 |