Q: Is 397,575 a Composite Number?

 A: Yes, 397,575 is a composite number.

Why is 397,575 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 397,575 can be evenly divided by 1 3 5 9 15 19 25 27 31 45 57 75 93 95 135 155 171 225 279 285 465 475 513 589 675 775 837 855 1,395 1,425 1,767 2,325 2,565 2,945 4,185 4,275 5,301 6,975 8,835 12,825 14,725 15,903 20,925 26,505 44,175 79,515 132,525 and 397,575, with no remainder.

Since 397,575 cannot be divided by just 1 and 397,575, it is a composite number.


More Examples

Number 397,573397,574397,576397,577
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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