Q: Is 1,421,560 a Composite Number?

 A: Yes, 1,421,560 is a composite number.

Why is 1,421,560 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 1,421,560 can be evenly divided by 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 5,077 10,154 20,308 25,385 35,539 40,616 50,770 71,078 101,540 142,156 177,695 203,080 284,312 355,390 710,780 and 1,421,560, with no remainder.

Since 1,421,560 cannot be divided by just 1 and 1,421,560, it is a composite number.


More Examples

Number 1,421,5581,421,5591,421,5611,421,562
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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