Q: Is 42,321,411 a Prime Number?

 A: No, 42,321,411 is not a prime number.

Why is 42,321,411 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 42321411 can be evenly divided by 1 3 9 11 29 33 87 99 261 319 957 2,871 14,741 44,223 132,669 162,151 427,489 486,453 1,282,467 1,459,359 3,847,401 4,702,379 14,107,137 and 42,321,411, with no remainder.

Since 42,321,411 cannot be divided by just 1 and 42,321,411, 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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