Q: Is 120,200,240 a Prime Number?

 A: No, 120,200,240 is not a prime number.

Why is 120,200,240 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 120200240 can be evenly divided by 1 2 4 5 8 10 16 20 40 80 1,502,503 3,005,006 6,010,012 7,512,515 12,020,024 15,025,030 24,040,048 30,050,060 60,100,120 and 120,200,240, with no remainder.

Since 120,200,240 cannot be divided by just 1 and 120,200,240, it is not a prime number.


More Examples

Number 120,200,238120,200,239120,200,241120,200,242
Prime? noyesnono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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