Q: Is 520,947 a Prime Number?
A: No, 520,947 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 520947 can be evenly divided by 1 3 7 9 21 63 8,269 24,807 57,883 74,421 173,649 and 520,947, with no remainder.
Since 520,947 cannot be divided by just 1 and 520,947, it is not a prime number.