Q: Is 491,975 a Prime Number?
A: No, 491,975 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 491975 can be evenly divided by 1 5 11 25 55 275 1,789 8,945 19,679 44,725 98,395 and 491,975, with no remainder.
Since 491,975 cannot be divided by just 1 and 491,975, it is not a prime number.