Q: Is 320,925 a Prime Number?
A: No, 320,925 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 320925 can be evenly divided by 1 3 5 11 15 25 33 55 75 165 275 389 825 1,167 1,945 4,279 5,835 9,725 12,837 21,395 29,175 64,185 106,975 and 320,925, with no remainder.
Since 320,925 cannot be divided by just 1 and 320,925, it is not a prime number.