Q: Is 6,742,420 a Prime Number?

 A: No, 6,742,420 is not a prime number.

Why is 6,742,420 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 6742420 can be evenly divided by 1 2 4 5 10 20 337,121 674,242 1,348,484 1,685,605 3,371,210 and 6,742,420, with no remainder.

Since 6,742,420 cannot be divided by just 1 and 6,742,420, it is not a prime number.


More Examples

Number 6,742,4186,742,4196,742,4216,742,422
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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