Q: Is 1,540,400 a Composite Number?

 A: Yes, 1,540,400 is a composite number.

Why is 1,540,400 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 1,540,400 can be evenly divided by 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 3,851 7,702 15,404 19,255 30,808 38,510 61,616 77,020 96,275 154,040 192,550 308,080 385,100 770,200 and 1,540,400, with no remainder.

Since 1,540,400 cannot be divided by just 1 and 1,540,400, it is a composite number.


More Examples

Number 1,540,3981,540,3991,540,4011,540,402
Composite? yesyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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