Q: Is 354,945 a Prime Number?
A: No, 354,945 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 354945 can be evenly divided by 1 3 5 15 23,663 70,989 118,315 and 354,945, with no remainder.
Since 354,945 cannot be divided by just 1 and 354,945, it is not a prime number.