Q: Is 320,918 a Prime Number?
A: No, 320,918 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 320918 can be evenly divided by 1 2 13 26 12,343 24,686 160,459 and 320,918, with no remainder.
Since 320,918 cannot be divided by just 1 and 320,918, it is not a prime number.