Q: Is 100,042,100 a Prime Number?

 A: No, 100,042,100 is not a prime number.

Why is 100,042,100 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 100042100 can be evenly divided by 1 2 4 5 10 20 25 50 100 907 1,103 1,814 2,206 3,628 4,412 4,535 5,515 9,070 11,030 18,140 22,060 22,675 27,575 45,350 55,150 90,700 110,300 1,000,421 2,000,842 4,001,684 5,002,105 10,004,210 20,008,420 25,010,525 50,021,050 and 100,042,100, with no remainder.

Since 100,042,100 cannot be divided by just 1 and 100,042,100, it is not a prime number.


More Examples

Number 100,042,098100,042,099100,042,101100,042,102
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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