Q: Is 72,101,067 a Prime Number?

 A: No, 72,101,067 is not a prime number.

Why is 72,101,067 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 72101067 can be evenly divided by 1 3 19 23 43 57 69 129 437 817 989 1,279 1,311 2,451 2,967 3,837 18,791 24,301 29,417 54,997 56,373 72,903 88,251 164,991 558,923 1,044,943 1,264,931 1,676,769 3,134,829 3,794,793 24,033,689 and 72,101,067, with no remainder.

Since 72,101,067 cannot be divided by just 1 and 72,101,067, 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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