Q: Is 561,400 a Composite Number?

 A: Yes, 561,400 is a composite number.

Why is 561,400 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 561,400 can be evenly divided by 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 280 350 401 700 802 1,400 1,604 2,005 2,807 3,208 4,010 5,614 8,020 10,025 11,228 14,035 16,040 20,050 22,456 28,070 40,100 56,140 70,175 80,200 112,280 140,350 280,700 and 561,400, with no remainder.

Since 561,400 cannot be divided by just 1 and 561,400, it is a composite number.


More Examples

Number 561,398561,399561,401561,402
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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