Q: Is 331,672 a Prime Number?
A: No, 331,672 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 331672 can be evenly divided by 1 2 4 8 11 22 44 88 3,769 7,538 15,076 30,152 41,459 82,918 165,836 and 331,672, with no remainder.
Since 331,672 cannot be divided by just 1 and 331,672, it is not a prime number.