Q: Is 155,430 a Composite Number?

 A: Yes, 155,430 is a composite number.

Why is 155,430 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 155,430 can be evenly divided by 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 157 165 198 314 330 471 495 785 942 990 1,413 1,570 1,727 2,355 2,826 3,454 4,710 5,181 7,065 8,635 10,362 14,130 15,543 17,270 25,905 31,086 51,810 77,715 and 155,430, with no remainder.

Since 155,430 cannot be divided by just 1 and 155,430, it is a composite number.


More Examples

Number 155,428155,429155,431155,432
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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