Q: Is 144,142,125 a Prime Number?

 A: No, 144,142,125 is not a prime number.

Why is 144,142,125 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 144142125 can be evenly divided by 1 3 5 15 25 67 75 125 201 335 375 1,005 1,675 5,025 5,737 8,375 17,211 25,125 28,685 86,055 143,425 384,379 430,275 717,125 1,153,137 1,921,895 2,151,375 5,765,685 9,609,475 28,828,425 48,047,375 and 144,142,125, with no remainder.

Since 144,142,125 cannot be divided by just 1 and 144,142,125, 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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