Q: Is 120,711,078 a Prime Number?

 A: No, 120,711,078 is not a prime number.

Why is 120,711,078 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 120711078 can be evenly divided by 1 2 3 6 9 18 193 386 579 1,158 1,737 3,474 34,747 69,494 104,241 208,482 312,723 625,446 6,706,171 13,412,342 20,118,513 40,237,026 60,355,539 and 120,711,078, with no remainder.

Since 120,711,078 cannot be divided by just 1 and 120,711,078, 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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