Q: Is 1,025,000 a Prime Number?

 A: No, 1,025,000 is not a prime number.

Why is 1,025,000 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 1025000 can be evenly divided by 1 2 4 5 8 10 20 25 40 41 50 82 100 125 164 200 205 250 328 410 500 625 820 1,000 1,025 1,250 1,640 2,050 2,500 3,125 4,100 5,000 5,125 6,250 8,200 10,250 12,500 20,500 25,000 25,625 41,000 51,250 102,500 128,125 205,000 256,250 512,500 and 1,025,000, with no remainder.

Since 1,025,000 cannot be divided by just 1 and 1,025,000, it is not a prime number.


More Examples

Number 1,024,9981,024,9991,025,0011,025,002
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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