Prime Factorization |
1381 |
Divisors |
1, 1381 |
Count of divisors |
2 |
Sum of divisors |
1382 |
Previous integer |
1380 |
Next integer |
1382 |
Is prime? |
YES |
Prime number position |
221 |
Previous prime |
1373 |
Next prime |
1399 |
1381st prime number |
↻ calculating, please wait |
Is a Fibonacci number? |
NO |
Zeckendorf representation |
987 + 377 + 13 + 3 + 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 13812 |
1907161 |
Square root √1381 |
37.161808352124 |
Cube 13813 |
2633789341 |
Cubic root ∛1381 |
11.136051383973 |
Natural logarithm |
7.2305631534093 |
Decimal logarithm |
3.1401936785786 |