Q: Is 1,100,120 a Prime Number?

 A: No, 1,100,120 is not a prime number.

Why is 1,100,120 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 1100120 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 3,929 7,858 15,716 19,645 27,503 31,432 39,290 55,006 78,580 110,012 137,515 157,160 220,024 275,030 550,060 and 1,100,120, with no remainder.

Since 1,100,120 cannot be divided by just 1 and 1,100,120, it is not a prime number.


More Examples

Number 1,100,1181,100,1191,100,1211,100,122
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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