Q: Is 921,440 a Composite Number?

 A: Yes, 921,440 is a composite number.

Why is 921,440 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 921,440 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 443 520 886 1,040 1,772 2,080 2,215 3,544 4,430 5,759 7,088 8,860 11,518 14,176 17,720 23,036 28,795 35,440 46,072 57,590 70,880 92,144 115,180 184,288 230,360 460,720 and 921,440, with no remainder.

Since 921,440 cannot be divided by just 1 and 921,440, it is a composite number.


More Examples

Number 921,438921,439921,441921,442
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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