Q: Is 423,315,054 a Prime Number?

 A: No, 423,315,054 is not a prime number.

Why is 423,315,054 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 423315054 can be evenly divided by 1 2 3 6 9 18 241 482 723 1,446 2,169 4,338 97,583 195,166 292,749 585,498 878,247 1,756,494 23,517,503 47,035,006 70,552,509 141,105,018 211,657,527 and 423,315,054, with no remainder.

Since 423,315,054 cannot be divided by just 1 and 423,315,054, 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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