RONNY ANTHONY AKBAR AS-SALAFI'S
FORMULA TO FIND PRIME NUMBERS

200,000

is NOT a prime number

 

REASONS

200,000 is divisible by 1, 2, 100,000* and 200,000.

Prime numbers must have EXACTLY TWO divisors.

*This number can still be divided again

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You are only able to check numbers
between 1 and 1,000,000