Q: Is 67,006,575 a Prime Number?

 A: No, 67,006,575 is not a prime number.

Why is 67,006,575 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 67006575 can be evenly divided by 1 3 5 9 15 25 27 45 53 75 135 159 225 265 477 675 795 1,325 1,431 1,873 2,385 3,975 5,619 7,155 9,365 11,925 16,857 28,095 35,775 46,825 50,571 84,285 99,269 140,475 252,855 297,807 421,425 496,345 893,421 1,264,275 1,489,035 2,481,725 2,680,263 4,467,105 7,445,175 13,401,315 22,335,525 and 67,006,575, with no remainder.

Since 67,006,575 cannot be divided by just 1 and 67,006,575, it is not a prime number.


More Examples

  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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