Q: Is 120,221,002 a Prime Number?

 A: No, 120,221,002 is not a prime number.

Why is 120,221,002 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 120221002 can be evenly divided by 1 2 11 22 121 242 257 514 1,933 2,827 3,866 5,654 21,263 31,097 42,526 62,194 233,893 467,786 496,781 993,562 5,464,591 10,929,182 60,110,501 and 120,221,002, with no remainder.

Since 120,221,002 cannot be divided by just 1 and 120,221,002, 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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