Q: Is 155,428 a Composite Number?

 A: Yes, 155,428 is a composite number.

Why is 155,428 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 155,428 can be evenly divided by 1 2 4 7 13 14 26 28 49 52 61 91 98 122 182 196 244 364 427 637 793 854 1,274 1,586 1,708 2,548 2,989 3,172 5,551 5,978 11,102 11,956 22,204 38,857 77,714 and 155,428, with no remainder.

Since 155,428 cannot be divided by just 1 and 155,428, it is a composite number.


More Examples

Number 155,426155,427155,429155,430
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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