Q: Is 1,121,320 a Composite Number?

 A: Yes, 1,121,320 is a composite number.

Why is 1,121,320 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 1,121,320 can be evenly divided by 1 2 4 5 8 10 17 20 34 40 68 85 97 136 170 194 289 340 388 485 578 680 776 970 1,156 1,445 1,649 1,940 2,312 2,890 3,298 3,880 5,780 6,596 8,245 11,560 13,192 16,490 28,033 32,980 56,066 65,960 112,132 140,165 224,264 280,330 560,660 and 1,121,320, with no remainder.

Since 1,121,320 cannot be divided by just 1 and 1,121,320, it is a composite number.


More Examples

Number 1,121,3181,121,3191,121,3211,121,322
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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