Q: Is 25,002,075 a Prime Number?

 A: No, 25,002,075 is not a prime number.

Why is 25,002,075 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 25002075 can be evenly divided by 1 3 5 7 15 21 25 35 75 105 175 525 47,623 142,869 238,115 333,361 714,345 1,000,083 1,190,575 1,666,805 3,571,725 5,000,415 8,334,025 and 25,002,075, with no remainder.

Since 25,002,075 cannot be divided by just 1 and 25,002,075, 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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