Q: Is 42,100,030 a Prime Number?

 A: No, 42,100,030 is not a prime number.

Why is 42,100,030 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 42100030 can be evenly divided by 1 2 5 7 10 14 35 41 70 82 205 287 410 574 1,435 2,870 14,669 29,338 73,345 102,683 146,690 205,366 513,415 601,429 1,026,830 1,202,858 3,007,145 4,210,003 6,014,290 8,420,006 21,050,015 and 42,100,030, with no remainder.

Since 42,100,030 cannot be divided by just 1 and 42,100,030, 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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