Q: Is 42,525,108 a Prime Number?

 A: No, 42,525,108 is not a prime number.

Why is 42,525,108 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 42525108 can be evenly divided by 1 2 3 4 6 9 12 18 27 36 43 54 86 108 129 172 258 387 516 774 1,161 1,548 2,322 4,644 9,157 18,314 27,471 36,628 54,942 82,413 109,884 164,826 247,239 329,652 393,751 494,478 787,502 988,956 1,181,253 1,575,004 2,362,506 3,543,759 4,725,012 7,087,518 10,631,277 14,175,036 21,262,554 and 42,525,108, with no remainder.

Since 42,525,108 cannot be divided by just 1 and 42,525,108, 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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