Q: Is 120,102,138 a Prime Number?

 A: No, 120,102,138 is not a prime number.

Why is 120,102,138 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 120102138 can be evenly divided by 1 2 3 6 9 13 18 26 39 78 117 234 513,257 1,026,514 1,539,771 3,079,542 4,619,313 6,672,341 9,238,626 13,344,682 20,017,023 40,034,046 60,051,069 and 120,102,138, with no remainder.

Since 120,102,138 cannot be divided by just 1 and 120,102,138, it is not a prime number.


More Examples

Number 120,102,136120,102,137120,102,139120,102,140
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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