Q: Is 121,024,005 a Prime Number?

 A: No, 121,024,005 is not a prime number.

Why is 121,024,005 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 121024005 can be evenly divided by 1 3 5 15 41 123 205 307 615 641 921 1,535 1,923 3,205 4,605 9,615 12,587 26,281 37,761 62,935 78,843 131,405 188,805 196,787 394,215 590,361 983,935 2,951,805 8,068,267 24,204,801 40,341,335 and 121,024,005, with no remainder.

Since 121,024,005 cannot be divided by just 1 and 121,024,005, it is not a prime number.


More Examples

Number 121,024,003121,024,004121,024,006121,024,007
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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