Q: Is 320,495 a Prime Number?
A: No, 320,495 is 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 320495 can be evenly divided by 1 5 7 35 9,157 45,785 64,099 and 320,495, with no remainder.
Since 320,495 cannot be divided by just 1 and 320,495, it is not a prime number.