Q: Is 31,001,020 a Prime Number?

 A: No, 31,001,020 is not a prime number.

Why is 31,001,020 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 31001020 can be evenly divided by 1 2 4 5 10 20 1,550,051 3,100,102 6,200,204 7,750,255 15,500,510 and 31,001,020, with no remainder.

Since 31,001,020 cannot be divided by just 1 and 31,001,020, it is not a prime number.


More Examples

Number 31,001,01831,001,01931,001,02131,001,022
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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