Prime Number Calculator

Check Prime Numbers:
Enter the Number [ <= 9999999 ]  
Is the Given Number a prime number =
Next highest (nearest) prime-number =
Next least / smallest (nearest) prime number =

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

The calculator test the number is or not a prime number. At the same time it give the nearest higher prime number and nearest smaller prime number.

For example, Enter a number 20, it isn't a prime number. the next prime number is 23, the previous is 19.

Thinkcalculator.com provides you helpful and handy calculator resources.
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Share
Category Loan Tax Interest Investment Profit & Loss Credit and Debt Planning Algebra Calculus Statistics Matrix Number Plane Geometry Solid Geometry Trigonometry Construction Analytic Geometry Math graphing Color Converter Numeral system Unit Energy Temperature Power Frequency Charge Voltage Lighting Classic Physic Electronic Engineering Chemistry Electrical Date Time Commemorative days Observance days Health and medicine Family and Fun Weather Webmaster tools