Q: Is 1,401,309 a Composite Number?

 A: Yes, 1,401,309 is a composite number.

Why is 1,401,309 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 1,401,309 can be evenly divided by 1 3 7 9 13 21 29 39 59 63 87 91 117 177 203 261 273 377 413 531 609 767 819 1,131 1,239 1,711 1,827 2,301 2,639 3,393 3,717 5,133 5,369 6,903 7,917 11,977 15,399 16,107 22,243 23,751 35,931 48,321 66,729 107,793 155,701 200,187 467,103 and 1,401,309, with no remainder.

Since 1,401,309 cannot be divided by just 1 and 1,401,309, it is a composite number.


More Examples

Number 1,401,3071,401,3081,401,3101,401,311
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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