Q: Is 1,380,740 a Composite Number?

 A: Yes, 1,380,740 is a composite number.

Why is 1,380,740 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 1,380,740 can be evenly divided by 1 2 4 5 10 17 20 31 34 62 68 85 124 131 155 170 262 310 340 524 527 620 655 1,054 1,310 2,108 2,227 2,620 2,635 4,061 4,454 5,270 8,122 8,908 10,540 11,135 16,244 20,305 22,270 40,610 44,540 69,037 81,220 138,074 276,148 345,185 690,370 and 1,380,740, with no remainder.

Since 1,380,740 cannot be divided by just 1 and 1,380,740, it is a composite number.


More Examples

Number 1,380,7381,380,7391,380,7411,380,742
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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