Q: Is 602,420 a Prime Number?

 A: No, 602,420 is not a prime number.

Why is 602,420 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 602420 can be evenly divided by 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 331 364 455 662 910 1,324 1,655 1,820 2,317 3,310 4,303 4,634 6,620 8,606 9,268 11,585 17,212 21,515 23,170 30,121 43,030 46,340 60,242 86,060 120,484 150,605 301,210 and 602,420, with no remainder.

Since 602,420 cannot be divided by just 1 and 602,420, it is not a prime number.


More Examples

Number 602,418602,419602,421602,422
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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