Q: Is 20,014,002 a Prime Number?

 A: No, 20,014,002 is not a prime number.

Why is 20,014,002 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 20014002 can be evenly divided by 1 2 3 6 9 18 23 29 46 58 69 87 138 174 207 261 414 522 667 1,334 1,667 2,001 3,334 4,002 5,001 6,003 10,002 12,006 15,003 30,006 38,341 48,343 76,682 96,686 115,023 145,029 230,046 290,058 345,069 435,087 690,138 870,174 1,111,889 2,223,778 3,335,667 6,671,334 10,007,001 and 20,014,002, with no remainder.

Since 20,014,002 cannot be divided by just 1 and 20,014,002, 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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