Q: Is 42,101,430 a Prime Number?

 A: No, 42,101,430 is not a prime number.

Why is 42,101,430 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 42101430 can be evenly divided by 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 200,483 400,966 601,449 1,002,415 1,202,898 1,403,381 2,004,830 2,806,762 3,007,245 4,210,143 6,014,490 7,016,905 8,420,286 14,033,810 21,050,715 and 42,101,430, with no remainder.

Since 42,101,430 cannot be divided by just 1 and 42,101,430, 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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