Q: Is 331,960 a Prime Number?
A: No, 331,960 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 331960 can be evenly divided by 1 2 4 5 8 10 20 40 43 86 172 193 215 344 386 430 772 860 965 1,544 1,720 1,930 3,860 7,720 8,299 16,598 33,196 41,495 66,392 82,990 165,980 and 331,960, with no remainder.
Since 331,960 cannot be divided by just 1 and 331,960, it is not a prime number.