Q: Is 1,540,240 a Composite Number?

 A: Yes, 1,540,240 is a composite number.

Why is 1,540,240 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 1,540,240 can be evenly divided by 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1,040 1,481 2,962 5,924 7,405 11,848 14,810 19,253 23,696 29,620 38,506 59,240 77,012 96,265 118,480 154,024 192,530 308,048 385,060 770,120 and 1,540,240, with no remainder.

Since 1,540,240 cannot be divided by just 1 and 1,540,240, it is a composite number.


More Examples

Number 1,540,2381,540,2391,540,2411,540,242
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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