Q: Is 402,013,422 a Prime Number?

 A: No, 402,013,422 is not a prime number.

Why is 402,013,422 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 402013422 can be evenly divided by 1 2 3 6 9 18 27 54 167 334 501 1,002 1,503 3,006 4,509 9,018 44,579 89,158 133,737 267,474 401,211 802,422 1,203,633 2,407,266 7,444,693 14,889,386 22,334,079 44,668,158 67,002,237 134,004,474 201,006,711 and 402,013,422, with no remainder.

Since 402,013,422 cannot be divided by just 1 and 402,013,422, it is not a prime number.


More Examples

Number 402,013,420402,013,421402,013,423402,013,424
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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