Q: Is 331,160 a Prime Number?
A: No, 331,160 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 331160 can be evenly divided by 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 487 680 974 1,948 2,435 3,896 4,870 8,279 9,740 16,558 19,480 33,116 41,395 66,232 82,790 165,580 and 331,160, with no remainder.
Since 331,160 cannot be divided by just 1 and 331,160, it is not a prime number.