Q: Is 331,247 a Prime Number?
A: No, 331,247 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 331247 can be evenly divided by 1 7 79 553 599 4,193 47,321 and 331,247, with no remainder.
Since 331,247 cannot be divided by just 1 and 331,247, it is not a prime number.