Q: Is 120,640 a Composite Number?

 A: Yes, 120,640 is a composite number.

Why is 120,640 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 120,640 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 29 32 40 52 58 64 65 80 104 116 130 145 160 208 232 260 290 320 377 416 464 520 580 754 832 928 1,040 1,160 1,508 1,856 1,885 2,080 2,320 3,016 3,770 4,160 4,640 6,032 7,540 9,280 12,064 15,080 24,128 30,160 60,320 and 120,640, with no remainder.

Since 120,640 cannot be divided by just 1 and 120,640, it is a composite number.


More Examples

Number 120,638120,639120,641120,642
Composite? yesyesnoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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