Q: Is 73,890,025 a Prime Number?

 A: No, 73,890,025 is not a prime number.

Why is 73,890,025 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 73890025 can be evenly divided by 1 5 11 25 55 89 275 445 979 2,225 3,019 4,895 15,095 24,475 33,209 75,475 166,045 268,691 830,225 1,343,455 2,955,601 6,717,275 14,778,005 and 73,890,025, with no remainder.

Since 73,890,025 cannot be divided by just 1 and 73,890,025, 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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