Q: Is 401,625 a Composite Number?

 A: Yes, 401,625 is a composite number.

Why is 401,625 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 401,625 can be evenly divided by 1 3 5 7 9 15 17 21 25 27 35 45 51 63 75 85 105 119 125 135 153 175 189 225 255 315 357 375 425 459 525 595 675 765 875 945 1,071 1,125 1,275 1,575 1,785 2,125 2,295 2,625 2,975 3,213 3,375 3,825 4,725 5,355 6,375 7,875 8,925 11,475 14,875 16,065 19,125 23,625 26,775 44,625 57,375 80,325 133,875 and 401,625, with no remainder.

Since 401,625 cannot be divided by just 1 and 401,625, it is a composite number.


More Examples

Number 401,623401,624401,626401,627
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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