Q: Is 1,200,080 a Prime Number?

 A: No, 1,200,080 is not a prime number.

Why is 1,200,080 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 1200080 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 2,143 4,286 8,572 10,715 15,001 17,144 21,430 30,002 34,288 42,860 60,004 75,005 85,720 120,008 150,010 171,440 240,016 300,020 600,040 and 1,200,080, with no remainder.

Since 1,200,080 cannot be divided by just 1 and 1,200,080, it is not a prime number.


More Examples

Number 1,200,0781,200,0791,200,0811,200,082
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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