Q: Is 121,100,004 a Prime Number?

 A: No, 121,100,004 is not a prime number.

Why is 121,100,004 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 121100004 can be evenly divided by 1 2 3 4 6 9 12 18 36 383 766 1,149 1,532 2,298 3,447 4,596 6,894 8,783 13,788 17,566 26,349 35,132 52,698 79,047 105,396 158,094 316,188 3,363,889 6,727,778 10,091,667 13,455,556 20,183,334 30,275,001 40,366,668 60,550,002 and 121,100,004, with no remainder.

Since 121,100,004 cannot be divided by just 1 and 121,100,004, 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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