Q: Is 426,020 a Prime Number?

 A: No, 426,020 is not a prime number.

Why is 426,020 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 426020 can be evenly divided by 1 2 4 5 7 10 14 17 20 28 34 35 68 70 85 119 140 170 179 238 340 358 476 595 716 895 1,190 1,253 1,790 2,380 2,506 3,043 3,580 5,012 6,086 6,265 12,172 12,530 15,215 21,301 25,060 30,430 42,602 60,860 85,204 106,505 213,010 and 426,020, with no remainder.

Since 426,020 cannot be divided by just 1 and 426,020, it is not a prime number.


More Examples

Number 426,018426,019426,021426,022
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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