Q: Is 546,921 a Prime Number?
A: No, 546,921 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 546921 can be evenly divided by 1 3 9 67 201 603 907 2,721 8,163 60,769 182,307 and 546,921, with no remainder.
Since 546,921 cannot be divided by just 1 and 546,921, it is not a prime number.