Q: Is 140,020,425 a Prime Number?

 A: No, 140,020,425 is not a prime number.

Why is 140,020,425 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 140020425 can be evenly divided by 1 3 5 9 15 25 45 75 225 622,313 1,866,939 3,111,565 5,600,817 9,334,695 15,557,825 28,004,085 46,673,475 and 140,020,425, with no remainder.

Since 140,020,425 cannot be divided by just 1 and 140,020,425, it is not a prime number.


More Examples

Number 140,020,423140,020,424140,020,426140,020,427
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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