Q: Is 850,425 a Prime Number?

 A: No, 850,425 is not a prime number.

Why is 850,425 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 850425 can be evenly divided by 1 3 5 15 17 23 25 29 51 69 75 85 87 115 145 255 345 391 425 435 493 575 667 725 1,173 1,275 1,479 1,725 1,955 2,001 2,175 2,465 3,335 5,865 7,395 9,775 10,005 11,339 12,325 16,675 29,325 34,017 36,975 50,025 56,695 170,085 283,475 and 850,425, with no remainder.

Since 850,425 cannot be divided by just 1 and 850,425, it is not a prime number.


More Examples

Number 850,423850,424850,426850,427
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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