Q: Is 122,422,005 a Prime Number?

 A: No, 122,422,005 is not a prime number.

Why is 122,422,005 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 122422005 can be evenly divided by 1 3 5 9 15 45 331 993 1,655 2,979 4,965 8,219 14,895 24,657 41,095 73,971 123,285 369,855 2,720,489 8,161,467 13,602,445 24,484,401 40,807,335 and 122,422,005, with no remainder.

Since 122,422,005 cannot be divided by just 1 and 122,422,005, 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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