Q: Is 148,404,975 a Prime Number?

 A: No, 148,404,975 is not a prime number.

Why is 148,404,975 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 148404975 can be evenly divided by 1 3 5 15 25 75 103 309 515 1,545 2,575 7,725 19,211 57,633 96,055 288,165 480,275 1,440,825 1,978,733 5,936,199 9,893,665 29,680,995 49,468,325 and 148,404,975, with no remainder.

Since 148,404,975 cannot be divided by just 1 and 148,404,975, 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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