Q: Is 309,330 a Composite Number?

 A: Yes, 309,330 is a composite number.

Why is 309,330 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 309,330 can be evenly divided by 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 491 630 982 1,473 2,455 2,946 3,437 4,419 4,910 6,874 7,365 8,838 10,311 14,730 17,185 20,622 22,095 30,933 34,370 44,190 51,555 61,866 103,110 154,665 and 309,330, with no remainder.

Since 309,330 cannot be divided by just 1 and 309,330, it is a composite number.


More Examples

Number 309,328309,329309,331309,332
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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