Q: Is 1,105,425 a Composite Number?

 A: Yes, 1,105,425 is a composite number.

Why is 1,105,425 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 1,105,425 can be evenly divided by 1 3 5 9 15 17 25 45 51 75 85 153 225 255 289 425 765 867 1,275 1,445 2,601 3,825 4,335 4,913 7,225 13,005 14,739 21,675 24,565 44,217 65,025 73,695 122,825 221,085 368,475 and 1,105,425, with no remainder.

Since 1,105,425 cannot be divided by just 1 and 1,105,425, it is a composite number.


More Examples

Number 1,105,4231,105,4241,105,4261,105,427
Composite? yesyesyesno
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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