Prime Factorization |
5 x 257 |
Divisors |
1, 5, 257, 1285 |
Count of divisors |
4 |
Sum of divisors |
1548 |
Previous integer |
1284 |
Next integer |
1286 |
Is prime? |
NO |
Previous prime |
1283 |
Next prime |
1289 |
1285th prime number |
↻ calculating, please wait |
Is a Fibonacci number? |
NO |
Zeckendorf representation |
987 + 233 + 55 + 8 + 2 |
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 12852 |
1651225 |
Square root √1285 |
35.84689665787 |
Cube 12853 |
2121824125 |
Cubic root ∛1285 |
10.871789689655 |
Natural logarithm |
7.1585139973293 |
Decimal logarithm |
3.1089031276673 |