Q: Is 422,625 a Prime Number?

 A: No, 422,625 is not a prime number.

Why is 422,625 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 422625 can be evenly divided by 1 3 5 7 15 21 23 25 35 49 69 75 105 115 125 147 161 175 245 345 375 483 525 575 735 805 875 1,127 1,225 1,725 2,415 2,625 2,875 3,381 3,675 4,025 5,635 6,125 8,625 12,075 16,905 18,375 20,125 28,175 60,375 84,525 140,875 and 422,625, with no remainder.

Since 422,625 cannot be divided by just 1 and 422,625, it is not a prime number.


More Examples

Number 422,623422,624422,626422,627
Prime? nononoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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