Q: Is 155,421,308 a Composite Number?

 A: Yes, 155,421,308 is a composite number.

Why is 155,421,308 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 155,421,308 can be evenly divided by 1 2 4 7 14 28 709 1,418 2,836 4,963 7,829 9,926 15,658 19,852 31,316 54,803 109,606 219,212 5,550,761 11,101,522 22,203,044 38,855,327 77,710,654 and 155,421,308, with no remainder.

Since 155,421,308 cannot be divided by just 1 and 155,421,308, it is a composite number.


More Examples

Number 155,421,306155,421,307155,421,309155,421,310
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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