Q: Is 133,245 a Composite Number?

 A: Yes, 133,245 is a composite number.

Why is 133,245 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 133,245 can be evenly divided by 1 3 5 7 9 15 21 27 35 45 47 63 81 105 135 141 189 235 315 329 405 423 567 705 945 987 1,269 1,645 2,115 2,835 2,961 3,807 4,935 6,345 8,883 14,805 19,035 26,649 44,415 and 133,245, with no remainder.

Since 133,245 cannot be divided by just 1 and 133,245, it is a composite number.


More Examples

Number 133,243133,244133,246133,247
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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