Q: Is 142,321,165 a Prime Number?

 A: No, 142,321,165 is not a prime number.

Why is 142,321,165 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 142321165 can be evenly divided by 1 5 7 35 53 73 265 365 371 511 1,051 1,855 2,555 3,869 5,255 7,357 19,345 27,083 36,785 55,703 76,723 135,415 278,515 383,615 389,921 537,061 1,949,605 2,685,305 4,066,319 20,331,595 28,464,233 and 142,321,165, with no remainder.

Since 142,321,165 cannot be divided by just 1 and 142,321,165, it is not a prime number.


More Examples

Number 142,321,163142,321,164142,321,166142,321,167
Prime? yesnonono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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