Q: Is 723,140 a Composite Number?

 A: Yes, 723,140 is a composite number.

Why is 723,140 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 723,140 can be evenly divided by 1 2 4 5 10 11 19 20 22 38 44 55 76 95 110 173 190 209 220 346 380 418 692 836 865 1,045 1,730 1,903 2,090 3,287 3,460 3,806 4,180 6,574 7,612 9,515 13,148 16,435 19,030 32,870 36,157 38,060 65,740 72,314 144,628 180,785 361,570 and 723,140, with no remainder.

Since 723,140 cannot be divided by just 1 and 723,140, it is a composite number.


More Examples

Number 723,138723,139723,141723,142
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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