Q: Is 388,640 a Composite Number?

 A: Yes, 388,640 is a composite number.

Why is 388,640 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 388,640 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 347 560 694 1,120 1,388 1,735 2,429 2,776 3,470 4,858 5,552 6,940 9,716 11,104 12,145 13,880 19,432 24,290 27,760 38,864 48,580 55,520 77,728 97,160 194,320 and 388,640, with no remainder.

Since 388,640 cannot be divided by just 1 and 388,640, it is a composite number.


More Examples

Number 388,638388,639388,641388,642
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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