Q: Is 423,401,200 a Prime Number?

 A: No, 423,401,200 is not a prime number.

Why is 423,401,200 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 423401200 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 1,058,503 2,117,006 4,234,012 5,292,515 8,468,024 10,585,030 16,936,048 21,170,060 26,462,575 42,340,120 52,925,150 84,680,240 105,850,300 211,700,600 and 423,401,200, with no remainder.

Since 423,401,200 cannot be divided by just 1 and 423,401,200, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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