Q: Is 19,440 a Composite Number?

 A: Yes, 19,440 is a composite number.

Why is 19,440 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 19,440 can be evenly divided by 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 243 270 324 360 405 432 486 540 648 720 810 972 1,080 1,215 1,296 1,620 1,944 2,160 2,430 3,240 3,888 4,860 6,480 9,720 and 19,440, with no remainder.

Since 19,440 cannot be divided by just 1 and 19,440, it is a composite number.


More Examples

Number 19,43819,43919,44119,442
Composite? yesyesnoyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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