Q: Is 331,674 a Prime Number?
A: No, 331,674 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 331674 can be evenly divided by 1 2 3 6 7 14 21 42 53 106 149 159 298 318 371 447 742 894 1,043 1,113 2,086 2,226 3,129 6,258 7,897 15,794 23,691 47,382 55,279 110,558 165,837 and 331,674, with no remainder.
Since 331,674 cannot be divided by just 1 and 331,674, it is not a prime number.