Q: Is 155,421,321 a Composite Number?

 A: Yes, 155,421,321 is a composite number.

Why is 155,421,321 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 155,421,321 can be evenly divided by 1 3 11 31 33 93 139 341 417 1,023 1,093 1,529 3,279 4,309 4,587 12,023 12,927 33,883 36,069 47,399 101,649 142,197 151,927 372,713 455,781 1,118,139 1,671,197 4,709,737 5,013,591 14,129,211 51,807,107 and 155,421,321, with no remainder.

Since 155,421,321 cannot be divided by just 1 and 155,421,321, it is a composite number.


More Examples

Number 155,421,319155,421,320155,421,322155,421,323
Composite? noyesyesyes
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

Explore more about the number 155,421,321:


Ask a Question