Q: Is 122,240 a Prime Number?

 A: No, 122,240 is not a prime number.

Why is 122,240 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 122240 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 64 80 128 160 191 320 382 640 764 955 1,528 1,910 3,056 3,820 6,112 7,640 12,224 15,280 24,448 30,560 61,120 and 122,240, with no remainder.

Since 122,240 cannot be divided by just 1 and 122,240, it is not a prime number.


More Examples

Number 122,238122,239122,241122,242
Prime? nononono
  • 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 122,240:


Ask a Question