Q: Is 120,102,140 a Prime Number?

 A: No, 120,102,140 is not a prime number.

Why is 120,102,140 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 120102140 can be evenly divided by 1 2 4 5 10 20 6,005,107 12,010,214 24,020,428 30,025,535 60,051,070 and 120,102,140, with no remainder.

Since 120,102,140 cannot be divided by just 1 and 120,102,140, it is not a prime number.


More Examples

Number 120,102,138120,102,139120,102,141120,102,142
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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