Q: Is 422,750 a Prime Number?

 A: No, 422,750 is not a prime number.

Why is 422,750 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 422750 can be evenly divided by 1 2 5 10 19 25 38 50 89 95 125 178 190 250 445 475 890 950 1,691 2,225 2,375 3,382 4,450 4,750 8,455 11,125 16,910 22,250 42,275 84,550 211,375 and 422,750, with no remainder.

Since 422,750 cannot be divided by just 1 and 422,750, it is not a prime number.


More Examples

Number 422,748422,749422,751422,752
Prime? noyesnono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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