Q: Is 123,132,120 a Prime Number?

 A: No, 123,132,120 is not a prime number.

Why is 123,132,120 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 123132120 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1,026,101 2,052,202 3,078,303 4,104,404 5,130,505 6,156,606 8,208,808 10,261,010 12,313,212 15,391,515 20,522,020 24,626,424 30,783,030 41,044,040 61,566,060 and 123,132,120, with no remainder.

Since 123,132,120 cannot be divided by just 1 and 123,132,120, 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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