Q: Is 318,080 a Composite Number?

 A: Yes, 318,080 is a composite number.

Why is 318,080 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 318,080 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 71 80 112 128 140 142 160 224 280 284 320 355 448 497 560 568 640 710 896 994 1,120 1,136 1,420 1,988 2,240 2,272 2,485 2,840 3,976 4,480 4,544 4,970 5,680 7,952 9,088 9,940 11,360 15,904 19,880 22,720 31,808 39,760 45,440 63,616 79,520 159,040 and 318,080, with no remainder.

Since 318,080 cannot be divided by just 1 and 318,080, it is a composite number.


More Examples

Number 318,078318,079318,081318,082
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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