Q: Is 1,345,120 a Composite Number?

 A: Yes, 1,345,120 is a composite number.

Why is 1,345,120 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 1,345,120 can be evenly divided by 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1,120 1,201 2,402 4,804 6,005 8,407 9,608 12,010 16,814 19,216 24,020 33,628 38,432 42,035 48,040 67,256 84,070 96,080 134,512 168,140 192,160 269,024 336,280 672,560 and 1,345,120, with no remainder.

Since 1,345,120 cannot be divided by just 1 and 1,345,120, it is a composite number.


More Examples

Number 1,345,1181,345,1191,345,1211,345,122
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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